IMS Replacement Bearing
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IMSDOF9962
Product Information
Before ordering, it is necessary to identify which bearing size you need. There are two types of bearings (Single row and Double row) used in these engines. This kit comes with DOUBLE row bearing.
Fits:
Porsche 986 Boxster 1997 -2004
Porsche 996 Carrera 1997 -2004
Kit Includes:
Patented DOF Flange with anti-rust zinc plating
IMS Bearing
3 micro-encapsulated Porsche bolts
Spacer for bearing
Engine oil port adapter with crush ring
Cam Plug
3,000psi hydraulic hose
Fitting for hose
Thread locker
Installation instructions
The direct oil feed (DOF) solution uses a patent pending custom made Intermediate Shaft Flange that utilizes a direct oil feed to the original Intermediate Shaft Bearing. It uses an adapted pressure fed oil line from a positive oil pressure feed on the cylinder head directly to an opening in the custom Intermediate Shaft Flange. This feeds fresh oil directly to the open end of the IMS bearing (after removing the seal to expose the ball bearings on the IMS bearing). By using a positive oil feed from the engine's cylinder head valve cover, there will always be a consistent flow of oil directed to the open end of the intermediate shaft bearing.
This is a cost effective way to help protect against a possible IMS bearing failure, using the original bearing. The system, however can also be used when replacing the bearing with a new SKF steel ball bearing for added insurance with a new, zero mile bearing.
For Installation Instructions CLICK HERE
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
IMSDOF9962
The product you are viewing cross references to these numbers
Product Information
IMS KIT DOUBLE ROW STEEL BEARINGBefore ordering, it is necessary to identify which bearing size you need. There are two types of bearings (Single row and Double row) used in these engines. This kit comes with DOUBLE row bearing.
Fits:
Porsche 986 Boxster 1997 -2004
Porsche 996 Carrera 1997 -2004
Kit Includes:
Patented DOF Flange with anti-rust zinc plating
IMS Bearing
3 micro-encapsulated Porsche bolts
Spacer for bearing
Engine oil port adapter with crush ring
Cam Plug
3,000psi hydraulic hose
Fitting for hose
Thread locker
Installation instructions
The direct oil feed (DOF) solution uses a patent pending custom made Intermediate Shaft Flange that utilizes a direct oil feed to the original Intermediate Shaft Bearing. It uses an adapted pressure fed oil line from a positive oil pressure feed on the cylinder head directly to an opening in the custom Intermediate Shaft Flange. This feeds fresh oil directly to the open end of the IMS bearing (after removing the seal to expose the ball bearings on the IMS bearing). By using a positive oil feed from the engine's cylinder head valve cover, there will always be a consistent flow of oil directed to the open end of the intermediate shaft bearing.
This is a cost effective way to help protect against a possible IMS bearing failure, using the original bearing. The system, however can also be used when replacing the bearing with a new SKF steel ball bearing for added insurance with a new, zero mile bearing.
For Installation Instructions CLICK HERE
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
IMSDOF9962
106-08.2
99610590100
99610590101
99610590102
99610590103
99610590104
99610590105
99610590106
99610590107
99610502406
The product you are viewing cross references to these numbers
About kit
This kit is comprised of the following items:
1 x Direct oil feed installation kit for M96 engines 1997-2005 (99610599602
1 x Double row IMS bearing for DOF (99610599644
Vehicle Group
Vehicle Group
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
Price: €1,014.99 inc. VAT
In Stock - 3- 5 Days Dispatch
IMSDOF9872
Product Information
This bearing is 62mm outer diameter and 17mm wide. It is not extractable externally and engine needs to be stripped down in order to change it.
M97 Larger Bearing IMS Direct Oil Feed (DOF) Kit
Fits:
Porsche Boxster 987 2.7L 2005 -08/08
Porsche Boxster 987 3.2/3.4L 2005-08/08
Porsche Cayman 2.7L 987C 2006>>
Porsche Cayman S 3.4L 987C 2005>>
Kit Includes:
Patented DOF Flange with anti-rust zinc plating
3 micro-encapsulated Porsche bolts
Spacer for double-row bearing
Engine oil port adapter with crush ring
Cam Plug
3,000psi hydraulic hose
Fitting for hose
Thread locker
Installation instructions
The direct oil feed (DOF) solution uses a patent pending custom made Intermediate Shaft Flange that utilizes a direct oil feed to the original Intermediate Shaft Bearing. It uses an adapted pressure fed oil line from a positive oil pressure feed on the cylinder head directly to an opening in the custom Intermediate Shaft Flange. This feeds fresh oil directly to the open end of the IMS bearing (after removing the seal to expose the ball bearings on the IMS bearing). By using a positive oil feed from the engine's cylinder head valve cover, there will always be a consistent flow of oil directed to the open end of the intermediate shaft bearing.
This is a cost effective way to help protect against a possible IMS bearing failure, using the original bearing. The system, however can also be used when replacing the bearing with a new SKF steel ball bearing for added insurance with a new, zero mile bearing.
Product Information
IMS KIT WITH LARGE NON EXTRACTABLE STEEL BEARINGThis bearing is 62mm outer diameter and 17mm wide. It is not extractable externally and engine needs to be stripped down in order to change it.
M97 Larger Bearing IMS Direct Oil Feed (DOF) Kit
Fits:
Porsche Boxster 987 2.7L 2005 -08/08
Porsche Boxster 987 3.2/3.4L 2005-08/08
Porsche Cayman 2.7L 987C 2006>>
Porsche Cayman S 3.4L 987C 2005>>
Kit Includes:
Patented DOF Flange with anti-rust zinc plating
3 micro-encapsulated Porsche bolts
Spacer for double-row bearing
Engine oil port adapter with crush ring
Cam Plug
3,000psi hydraulic hose
Fitting for hose
Thread locker
Installation instructions
The direct oil feed (DOF) solution uses a patent pending custom made Intermediate Shaft Flange that utilizes a direct oil feed to the original Intermediate Shaft Bearing. It uses an adapted pressure fed oil line from a positive oil pressure feed on the cylinder head directly to an opening in the custom Intermediate Shaft Flange. This feeds fresh oil directly to the open end of the IMS bearing (after removing the seal to expose the ball bearings on the IMS bearing). By using a positive oil feed from the engine's cylinder head valve cover, there will always be a consistent flow of oil directed to the open end of the intermediate shaft bearing.
This is a cost effective way to help protect against a possible IMS bearing failure, using the original bearing. The system, however can also be used when replacing the bearing with a new SKF steel ball bearing for added insurance with a new, zero mile bearing.
About kit
This kit is comprised of the following items:
1 x Direct oil feed installation kit for M97 engines 2005-2008 (99710599701
1 x Large IMS bearing for DOF (99610599677
Vehicle Group
Vehicle Group
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Price: €1,020.80 inc. VAT
Orderable - 7 to 10 Days
IMSDOF9961
Product Information
Before ordering, it is necessary to identify which bearing size you need. There are two types of bearings (Single row and Double row) used in these engines. This kit comes with SINGLE row bearing.
Fits:
Porsche 986 Boxster 1997 -2004
Porsche 996 Carrera 1997 -2004
Kit Includes:
Patented DOF Flange with anti-rust zinc plating
IMS Bearing
3 micro-encapsulated Porsche bolts
Spacer for bearing
Engine oil port adapter with crush ring
Cam Plug
3,000psi hydraulic hose
Fitting for hose
Thread locker
Installation instructions
The direct oil feed (DOF) solution uses a patent pending custom made Intermediate Shaft Flange that utilizes a direct oil feed to the original Intermediate Shaft Bearing. It uses an adapted pressure fed oil line from a positive oil pressure feed on the cylinder head directly to an opening in the custom Intermediate Shaft Flange. This feeds fresh oil directly to the open end of the IMS bearing (after removing the seal to expose the ball bearings on the IMS bearing). By using a positive oil feed from the engine's cylinder head valve cover, there will always be a consistent flow of oil directed to the open end of the intermediate shaft bearing.
This is a cost effective way to help protect against a possible IMS bearing failure, using the original bearing. The system, however can also be used when replacing the bearing with a new SKF steel ball bearing for added insurance with a new, zero mile bearing.
For Installation Instructions CLICK HERE
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
IMSDOF9961
The product you are viewing cross references to these numbers
Product Information
IMS KIT SINGLE ROW STEEL BEARINGBefore ordering, it is necessary to identify which bearing size you need. There are two types of bearings (Single row and Double row) used in these engines. This kit comes with SINGLE row bearing.
Fits:
Porsche 986 Boxster 1997 -2004
Porsche 996 Carrera 1997 -2004
Kit Includes:
Patented DOF Flange with anti-rust zinc plating
IMS Bearing
3 micro-encapsulated Porsche bolts
Spacer for bearing
Engine oil port adapter with crush ring
Cam Plug
3,000psi hydraulic hose
Fitting for hose
Thread locker
Installation instructions
The direct oil feed (DOF) solution uses a patent pending custom made Intermediate Shaft Flange that utilizes a direct oil feed to the original Intermediate Shaft Bearing. It uses an adapted pressure fed oil line from a positive oil pressure feed on the cylinder head directly to an opening in the custom Intermediate Shaft Flange. This feeds fresh oil directly to the open end of the IMS bearing (after removing the seal to expose the ball bearings on the IMS bearing). By using a positive oil feed from the engine's cylinder head valve cover, there will always be a consistent flow of oil directed to the open end of the intermediate shaft bearing.
This is a cost effective way to help protect against a possible IMS bearing failure, using the original bearing. The system, however can also be used when replacing the bearing with a new SKF steel ball bearing for added insurance with a new, zero mile bearing.
For Installation Instructions CLICK HERE
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
IMSDOF9961
106-08.2
99610590100
99610590101
99610590102
99610590103
99610590104
99610590105
99610590106
99610590107
99610502406
The product you are viewing cross references to these numbers
About kit
This kit is comprised of the following items:
1 x Direct oil feed installation kit for M96 engines 1997-2005 (99610599602
1 x Single row IMS bearing for DOF (99610599633
Vehicle Group
Vehicle Group
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
Price: €939.60 inc. VAT
In Stock - 3- 5 Days Dispatch
IMSKIT986MAN.1
Product Information
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
IMSKIT986MAN.1
The product you are viewing cross references to these numbers
Product Information
IMS Bearing Upgrade Kit with Full Ancillaries – Essential Reliability Upgrade for 986 Boxster 2.5ltr with Manual Gearbox
This IMS bearing upgrade kit includes everything
needed to replace and enhance the intermediate shaft bearing in the Porsche 986 Boxster 2.5ltr with M96 engines. This complete
package includes the upgraded bearing assembly, new hardware, seals, exhaust
clamps, sleeves and all required ancillaries to streamline installation.
Fits:
- Porsche Boxster 986 2.5L 1997-99
What the IMS Bearing Upgrade Kit Does
This complete kit:
- Replaces
the vulnerable original IMS bearing with a fortified,
precision-engineered alternative
- Reduces friction and improves lubrication stability
- Protects the intermediate shaft from premature wear
- Prevents metal debris contamination inside the engine
- Restores confidence in long-term engine reliability
- Includes all necessary hardware, clamps, sleeves and seals for a seamless installation
Designed to meet the demands of both road use and high-performance driving.
Why IMS Bearings Fail in Porsche M96 Engines
Common causes include:
- Lubrication
starvation, leading to ball bearing scoring
- Seal
degradation, causing grease loss and overheating
- Contaminants entering the bearing assembly
- High
engine speeds, accelerating wear
- Age-related material fatigue
- Inadequate internal lubrication flow in the early intermediate shaft design
Symptoms are often subtle—or non-existent—until severe engine damage has occurred.
Why the IMS Bearing Should Be Upgraded
Upgrading the IMS bearing provides:
- Prevention of catastrophic bearing failure
- Significant extension of engine lifespan
- Peace of mind for owners of 986 Boxster models
- A stronger, more stable bearing with improved lubrication path
- Reduction in maintenance costs over time
- A complete installation solution thanks to included ancillaries
This kit is essential for any Porsche owner planning long-term stewardship, spirited driving, or engine rebuild work.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
IMSKIT986MAN.1
106-08.2
106-08.2R
106-08.4R
106-08.4
99610590102EPS
0PB105249
99907309202
90006713103
99610722560
90012310630
9001231473
99970734440
99907605301
99611111302
90038000501
99611111001
99611120900
99908405202
90007428702
98611691100
9M987.1LWF
The product you are viewing cross references to these numbers
About kit
This kit is comprised of the following items:
1 x Intermediate shaft IMS bearing upgrade. eternal Fix IMS Boxster 986 / 996 / 997 (99610590102EPS
1 x Rear Main Seal - Crankshaft Oil Seal (85x105x11) - for Porsche 986 / 987 / 981 / 718 / 996 / 997 / 991 / 992 / 955 / 958 / 970 / 95B-1 (0PB105249/1
8 x Flywheel Bolt. Porsche 986 / 987 / 987C / 996 / 997 - 99907309202 (99907309202/1
6 x Flywheel to clutch pressure plate bolt Porsche 996 / 986 / 987 / 997 (90006713103/1
1 x Oil filter. Porsche 996 / 996 GT3 / 996 Turbo / 997 / 987C Cayman / 955 Cayenne S & 955 Cayenne Turbo (99610722560/2
1 x Oil drain plug seal ring. Porsche 986 Boxster / 987 Boxster / 987 Cayman / 996 / 997 (90012310630/2
3 x Chain adjuster sealing ring for Porsche 996 / 986 / 987C / 997.1 (90012314730
3 x O-Ring for Timing Chain Adjuster/Tensioner - 18.77x1.78. Porsche 986 Boxster / 987 Boxster & Cayman / 996 & 997 Carrera (99970734440/1
8 x Exhaust hexagon nut. Porsche 996 / 997 (90038000501/1
2 x Exhaust sleeve catalytic converter to u-bend. Porsche Boxster 986 (99611111001/1
2 x Exhaust U tube clamp. Porsche 986 Boxster (99611120900
6 x Exhaust Lock Nut for Bolt. Porsche 964 (99908405202/1
6 x Exhaust manifold to catalytic converter bolt. Porsche 986 Boxster / 996 - Stainless steel (90007428702/1
2 x Exhaust manifold to cat gasket. Porsche 986 Boxster 2.5L (99611111302/1
4 x Hexagon Nut M10. (PAF008868
Vehicle Group
Vehicle Group
- Porsche Boxster 986 2.5L 1997-99
Price: €862.48 inc. VAT
Due In 30+ Days
IMSKIT986TIP.1
Product Information
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
IMSKIT986TIP.1
The product you are viewing cross references to these numbers
Product Information
IMS Bearing Upgrade Kit with Full Ancillaries – Essential Reliability Upgrade for 986 Boxster 2.5ltr with Tiptronic Gearbox
This IMS bearing upgrade kit includes everything
needed to replace and enhance the intermediate shaft bearing in the Porsche 986 Boxster 2.5ltr with M96 engines. This complete
package includes the upgraded bearing assembly, new hardware, seals, exhaust
clamps, sleeves and all required ancillaries to streamline installation.
Fits:
- Porsche Boxster 986 2.5L 1997-99
What the IMS Bearing Upgrade Kit Does
This complete kit:
- Replaces
the vulnerable original IMS bearing with a fortified,
precision-engineered alternative
- Reduces friction and improves lubrication stability
- Protects the intermediate shaft from premature wear
- Prevents metal debris contamination inside the engine
- Restores confidence in long-term engine reliability
- Includes all necessary hardware, clamps, sleeves and seals for a seamless installation
Designed to meet the demands of both road use and high-performance driving.
Why IMS Bearings Fail in Porsche M96 Engines
Common causes include:
- Lubrication
starvation, leading to ball bearing scoring
- Seal
degradation, causing grease loss and overheating
- Contaminants entering the bearing assembly
- High
engine speeds, accelerating wear
- Age-related material fatigue
- Inadequate internal lubrication flow in the early intermediate shaft design
Symptoms are often subtle—or non-existent—until severe engine damage has occurred.
Why the IMS Bearing Should Be Upgraded
Upgrading the IMS bearing provides:
- Prevention of catastrophic bearing failure
- Significant extension of engine lifespan
- Peace of mind for owners of 986 Boxster models
- A stronger, more stable bearing with improved lubrication path
- Reduction in maintenance costs over time
- A complete installation solution thanks to included ancillaries
This kit is essential for any Porsche owner planning long-term stewardship, spirited driving, or engine rebuild work.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
IMSKIT986TIP.1
106-08.2
106-08.2R
106-08.4R
106-08.4
99610590102EPS
0PB105249
99610722560
90012310630
9001231473
99970734440
99907605301
99611111302
90038000501
99611111001
99611120900
99908405202
90007428702
90006736901
99907309101
The product you are viewing cross references to these numbers
About kit
This kit is comprised of the following items:
1 x Intermediate shaft IMS bearing upgrade. eternal Fix IMS Boxster 986 / 996 / 997 (99610590102EPS
1 x Rear Main Seal - Crankshaft Oil Seal (85x105x11) - for Porsche 986 / 987 / 981 / 718 / 996 / 997 / 991 / 992 / 955 / 958 / 970 / 95B-1 (0PB105249/1
6 x Torque converter bolt. Porsche 986 / 987 / 987C / 996 / 997 *Tiptronic Cars (90006736901
8 x Torque Converter Bolts. Porsche 986 / 987 / 987C / 996 / 997 *Tiptronic Cars (99907309101
1 x Oil filter. Porsche 996 / 996 GT3 / 996 Turbo / 997 / 987C Cayman / 955 Cayenne S & 955 Cayenne Turbo (99610722560/2
1 x Oil drain plug seal ring. Porsche 986 Boxster / 987 Boxster / 987 Cayman / 996 / 997 (90012310630/2
3 x Chain adjuster sealing ring for Porsche 996 / 986 / 987C / 997.1 (90012314730
3 x O-Ring for Timing Chain Adjuster/Tensioner - 18.77x1.78. Porsche 986 Boxster / 987 Boxster & Cayman / 996 & 997 Carrera (99970734440/1
8 x Exhaust hexagon nut. Porsche 996 / 997 (90038000501/1
2 x Exhaust sleeve catalytic converter to u-bend. Porsche Boxster 986 (99611111001/1
2 x Exhaust U tube clamp. Porsche 986 Boxster (99611120900
6 x Exhaust Lock Nut for Bolt. Porsche 964 (99908405202/1
6 x Exhaust manifold to catalytic converter bolt. Porsche 986 Boxster / 996 - Stainless steel (90007428702/1
2 x Exhaust manifold to cat gasket. Porsche 986 Boxster 2.5L (99611111302/1
4 x Hexagon Nut M10. (PAF008868
Vehicle Group
Vehicle Group
- Porsche Boxster 986 2.5L 1997-99
Price: €873.70 inc. VAT
Due In 30+ Days
987997IMS58MM
Product Information
Fits:
Porsche 997 2005-08
Porsche Boxster 987
Porsche Cayman 987
(Not for M96 Engines)
Porsche Ims Intermediate Shaft Bearing Upgrade - Eternal Fix with Oil Pressure Feed - 58 MM - Open Engine Permanently Fix Your Intermediate Shaft With The Eternal Fix! Unlike Failure Prone Ball Bearings, Eps Uses A Patented Cylindrical Bearing With Thrust Control.
Prevent future catastrophic engine failure permanently with the only true Eternal Fix for the notorious Porsche intermediate shaft bearing. Unlike the other failure-prone ball bearing products that the original IMS and other upgrades on the market use, EPS uses a patented cylindrical bearing with thrust control that can be pressed directly into the back of the engine without disassembly. The cylindrical bearings have over 12 times the load capacity of other ball bearing solutions making the EPS IMS bearing the clear choice. Backed by a full 5-year warranty and includes an oil feed modification kit. Order yours today!
WHAT MAKES OUR SOLUTION DIFFERENT?
Roller bearings are not intended for carrying large axial loads. Similar to failure-prone ball bearings, when cylindrical roller bearings are used for thrust control, the roller becomes compromised due to the limited surface contact area on the sides of the rollers. The results of using a cylindrical bearing for thrust control will be similar to all other ball bearing solutions.
In our patented system, we use a 15mm cylindrical bearing with thrust control that allows for the separation of the axial load from the radial load. Our roller bearings do NOT carry the axis load (thrust control) on the side, which leaves the roller free to carry only the radial load (main load). The axial load is carried exclusively on the entire permitter of the outer race. This results in a bearing that is not overloaded and will last the lifetime of the engine.
EPS recommends using this product in conjunction to the Rear Main #8 Seal and Housing
Product Information
IMS Intermediate Shaft Bearing Upgrade Eternal Fix -58MM FLANGE - OPEN ENGINES (while doing an engine rebuild) Fits:
Porsche 997 2005-08
Porsche Boxster 987
Porsche Cayman 987
(Not for M96 Engines)
Porsche Ims Intermediate Shaft Bearing Upgrade - Eternal Fix with Oil Pressure Feed - 58 MM - Open Engine Permanently Fix Your Intermediate Shaft With The Eternal Fix! Unlike Failure Prone Ball Bearings, Eps Uses A Patented Cylindrical Bearing With Thrust Control.
Prevent future catastrophic engine failure permanently with the only true Eternal Fix for the notorious Porsche intermediate shaft bearing. Unlike the other failure-prone ball bearing products that the original IMS and other upgrades on the market use, EPS uses a patented cylindrical bearing with thrust control that can be pressed directly into the back of the engine without disassembly. The cylindrical bearings have over 12 times the load capacity of other ball bearing solutions making the EPS IMS bearing the clear choice. Backed by a full 5-year warranty and includes an oil feed modification kit. Order yours today!
WHAT MAKES OUR SOLUTION DIFFERENT?
Roller bearings are not intended for carrying large axial loads. Similar to failure-prone ball bearings, when cylindrical roller bearings are used for thrust control, the roller becomes compromised due to the limited surface contact area on the sides of the rollers. The results of using a cylindrical bearing for thrust control will be similar to all other ball bearing solutions.
In our patented system, we use a 15mm cylindrical bearing with thrust control that allows for the separation of the axial load from the radial load. Our roller bearings do NOT carry the axis load (thrust control) on the side, which leaves the roller free to carry only the radial load (main load). The axial load is carried exclusively on the entire permitter of the outer race. This results in a bearing that is not overloaded and will last the lifetime of the engine.
EPS recommends using this product in conjunction to the Rear Main #8 Seal and Housing
Vehicle Group
Vehicle Group
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Price: €945.40 inc. VAT
In Stock - 24 Hour Dispatch
Shop Securely
12 Month Warranty
Worldwide Delivery
987997IMS62MM
Product Information
the boring tool can be purchased or rented from us
Code: 987997IMSTOOL
Fits:
Porsche 997 2005-08
Porsche Boxster 987
Porsche Cayman 987
(Not for M96 Engines)
Porsche Ims Intermediate Shaft Bearing Upgrade - Eternal Fix with Oil Pressure Feed - 62 MM - Closed Engine Permanently Fix Your Intermediate Shaft With The Eternal Fix! Unlike Failure Prone Ball Bearings, Eps Uses A Patented Cylindrical Bearing With Thrust Control.
Prevent future catastrophic engine failure permanently with the only true Eternal Fix for the notorious Porsche intermediate shaft bearing. Unlike the other failure-prone ball bearing products that the original IMS and other upgrades on the market use, EPS uses a patented cylindrical bearing with thrust control that can be pressed directly into the back of the engine without disassembly. The cylindrical bearings have over 12 times the load capacity of other ball bearing solutions making the EPS IMS bearing the clear choice. Backed by a full 5-year warranty and includes an oil feed modification kit. Order yours today!
WHAT MAKES OUR SOLUTION DIFFERENT?
Roller bearings are not intended for carrying large axial loads. Similar to failure-prone ball bearings, when cylindrical roller bearings are used for thrust control, the roller becomes compromised due to the limited surface contact area on the sides of the rollers. The results of using a cylindrical bearing for thrust control will be similar to all other ball bearing solutions.
In our patented system, we use a 15mm cylindrical bearing with thrust control that allows for the separation of the axial load from the radial load. Our roller bearings do NOT carry the axis load (thrust control) on the side, which leaves the roller free to carry only the radial load (main load). The axial load is carried exclusively on the entire permitter of the outer race. This results in a bearing that is not overloaded and will last the lifetime of the engine.
EPS recommends using this product in conjunction to the Rear Main #8 Seal and Housing
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
987997IMS62MM
The product you are viewing cross references to these numbers
Product Information
IMS Intermediate Shaft Bearing Upgrade Eternal Fix -62MM FLANGE - CLOSED ENGINES (MUST USE OUR BORING TOOL IN ORDER TO INSTALL) the boring tool can be purchased or rented from us
Code: 987997IMSTOOL
Fits:
Porsche 997 2005-08
Porsche Boxster 987
Porsche Cayman 987
(Not for M96 Engines)
Porsche Ims Intermediate Shaft Bearing Upgrade - Eternal Fix with Oil Pressure Feed - 62 MM - Closed Engine Permanently Fix Your Intermediate Shaft With The Eternal Fix! Unlike Failure Prone Ball Bearings, Eps Uses A Patented Cylindrical Bearing With Thrust Control.
Prevent future catastrophic engine failure permanently with the only true Eternal Fix for the notorious Porsche intermediate shaft bearing. Unlike the other failure-prone ball bearing products that the original IMS and other upgrades on the market use, EPS uses a patented cylindrical bearing with thrust control that can be pressed directly into the back of the engine without disassembly. The cylindrical bearings have over 12 times the load capacity of other ball bearing solutions making the EPS IMS bearing the clear choice. Backed by a full 5-year warranty and includes an oil feed modification kit. Order yours today!
WHAT MAKES OUR SOLUTION DIFFERENT?
Roller bearings are not intended for carrying large axial loads. Similar to failure-prone ball bearings, when cylindrical roller bearings are used for thrust control, the roller becomes compromised due to the limited surface contact area on the sides of the rollers. The results of using a cylindrical bearing for thrust control will be similar to all other ball bearing solutions.
In our patented system, we use a 15mm cylindrical bearing with thrust control that allows for the separation of the axial load from the radial load. Our roller bearings do NOT carry the axis load (thrust control) on the side, which leaves the roller free to carry only the radial load (main load). The axial load is carried exclusively on the entire permitter of the outer race. This results in a bearing that is not overloaded and will last the lifetime of the engine.
EPS recommends using this product in conjunction to the Rear Main #8 Seal and Housing
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
987997IMS62MM
987997IMSTOOL
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Price: €945.40 inc. VAT
Orderable - 7 to 10 Days
Shop Securely
12 Month Warranty
Worldwide Delivery
99610590102EPS
Product Information
for M96 Engines and Early M97.01
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610590102EPS
The product you are viewing cross references to these numbers
Product Information
IMS Intermediate Shaft Bearing Upgrade. Eternal Fixfor M96 Engines and Early M97.01
Fits:
Porsche 996 C2 3.4L 1998 - 2001
Porsche 996 C2 3.6L 2002 - 2004
Porsche 996 C4 3.4L 1999>>
Porsche 996 C4 3.6L 2000>>
Porsche 996 C4 3.4L 2001>>
Porsche 996 C4 3.6L 2002 - 2004
Porsche 996 C4S 3.6L 2002- 2005
Porsche 997 C2 3.6L 2005 M96.05
Porsche 997 C2S 3.8L 2005 M97.01**
Porsche 997 C4 3.6L 2005 M96.05
Porsche 997 C4S 3.8L 2005 M97.01**
**Engine (3.8) number up to M97/01 68509790 has the older IMS bearing (this product fits) and Engine number from M97/01 68509791 has the larger revised IMS. (this product does not fit)
Porsche Boxster 986 2.5L 1997 - 1999
Porsche Boxster 986 2.7L 2000 - 2003
Porsche Boxster 986 2.7L 2004 - 2005
Porsche Boxster S 986 3.2L 2000 - 2005
Porsche Boxster 987 2.7L / 3.2L / 3.4L
**M96 Engine only
Fits engine types: Carrera 996 M96 engines, Boxster 986 M96 Engines, Boxster 987 M96 Engines, Carrera 997 M96 & M97.01 **Engine (3.8) number up to M97/01 68509790 has the older IMS bearing (this product fits) and Engine number from M97/01 68509791 has the larger revised IMS. (this product does not fit)
IMS Eternal Fix retro fit kit installs in-car without removal or disassembly of the engine required. The Cylindrical Bearing with Thrust Control design has a load capacity 5 times greater than the inferior, failure prone, Ball Bearing solutions on the market!
Why Cylindrical is Best?
Cylindrical Bearings have very high load bearing capacity, 5 times more than Ball Bearing. Cylindrical Bearings are used in, High Temp & Low Viscosity Lubrication such as Automatic Transmissions. They can carry extreme lateral pressure without wear to the friction surfaces. This is because the bearing friction surface is flat not concave.
For More Information CLICK HERE
For Installation Instructions CLICK HERE
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610590102EPS
106-08.2
106-08.2R
106-08.4R
106-08.4
99610590102
99610590103
99610590104
99610590105
99610590106
99610590107
99610590100
99610590101
99610502406
99610602704
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
Price: €667.00 inc. VAT
In Stock - 24 Hour Dispatch
Shop Securely
12 Month Warranty
Worldwide Delivery
987997IMSTOOLNEW
Product Information
This boring tool can be also be rented from us
for installing our 62mm IMS kit Code: 987997IMS62MM. For rental please see other listings.
When you purchase this product you will be supplied with brand new set of tools that haven't been used on any jobs.
We will not accept a return of this part if we find out that it is in used condition.
For IMS Boring Tool instructions please CLICK HERE
Product Information
Outright IMS Boring Tool for Installing IMS BearingThis boring tool can be also be rented from us
for installing our 62mm IMS kit Code: 987997IMS62MM. For rental please see other listings.
When you purchase this product you will be supplied with brand new set of tools that haven't been used on any jobs.
We will not accept a return of this part if we find out that it is in used condition.
For IMS Boring Tool instructions please CLICK HERE
Vehicle Group
Vehicle Group
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Price: €2,198.20 inc. VAT
Orderable - 7 to 10 Days
Shop Securely
12 Month Warranty
Worldwide Delivery
987997IMSTOOL
Product Information
This boring tool can be purchased or rented from us
for installing our 62mm IMS kit Code: 987997IMS62MM
Costs
The boring tool cost will be refunded once the tool is returned to us and checked. The boring tool can also be purchased outright for £1895.00
For IMS Boring Tool instructions please CLICK HERE
Product Information
Rental IMS Boring Tool for Installing IMS BearingThis boring tool can be purchased or rented from us
for installing our 62mm IMS kit Code: 987997IMS62MM
Costs
The boring tool cost will be refunded once the tool is returned to us and checked. The boring tool can also be purchased outright for £1895.00
For IMS Boring Tool instructions please CLICK HERE
Vehicle Group
Vehicle Group
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Rental
Prices from: €2,668.00 inc. VAT
Shop Securely
12 Month Warranty
Worldwide Delivery
DISPLAYING 1 to 10 (of 10 products)
Also found on these pages
-
crankcase 986 Boxster 1997-04 101-05
-
crankshaft 986 Boxster 1997-04 102-00
-
camshaft driving mechanism 986 Boxster 1997-04 103-10
-
oil pump 986 Boxster 1997-04 104-00
-
engine lubrication 986 Boxster 1997-04 104-05
-
engine suspension 986 Boxster 1997-04 109-00
-
exhaust system M 96.20 for 986 Boxster 1997-04 202-00
-
exhaust system for 986 Boxster M 96.21/22 2000-02 and 986 Boxster M 96.23/24 2003 ONWARDS 202-05
-
clutch 986 Boxster 2.5L (M96.20/22/23) 1997-04 301-00
-
clutch 986 Boxster S 3.2L (M96.21/24) 2000-04 301-01
-
tiptronic torque converter for 986 Boxster A86.00 1997-99, 986 Boxster A86.05 2000-04 and 986 Boxster S A86.20 2000-04 330-00
-
rear axle, side section, bracket 986 Boxster 1997-04 501-01
-
shock absorber coil spring 986 Boxster 1997-04 502-00
-
brake master cylinder, brake booster, pre-charge pump 986 Boxster 1997-04 604-00
-
handbrake actuator 986 Boxster 1997-04 701-05
-
pedals 986 Boxster 1998 ONWARDS 702-01
-
crankcase single parts 987 Boxster / Boxster S 2005-08 101-05
-
crankshaft 987 Boxster / Boxster S 2005-08 102-00
-
camshaft driving mechanism 987 Boxster / Boxster S 2005-08 103-10
-
engine lubrication 987 Boxster M96.25 and 987 Boxster S M96.26 UPTO 2006 104-05
-
engine suspension 987 Boxster / Boxster S 2005-08 109-00
-
exhaust system 987 Boxster / Boxster S 2005-08 202-00
-
6-speed manual transmission (I480), transmission suspension threaded joint engine for 987 Boxster / Boxster S 2005-08 306-01
-
tiptronic (I249) torque converter 987 Boxster / Boxster S 2005-08 330-00
-
rear axle, side section and bracket 987 Boxster / Boxster S 2005-08 501-01
-
shock absorber coil spring 987 Boxster / Boxster S 2005-08 502-00
-
pedals 987 Boxster / Boxster S 2005-08 702-00
-
battery, power distributor, starter, generator 987 Boxster / Boxster S 2005-08 902-05
-
battery, power distributor, starter, generator 986 Boxster / Boxster S 1997-04 902-05
-
Crankshaft (Model: A120,A121) 98.2 Boxster / Boxster S 2009-12 102-000
-
Oil sump 987.2 Boxster / Boxster S 2009-12 104-002
-
Exhaust system 987.2 Boxster / Boxster S 2009-12 202-000
-
Battery / Power distributor / Starter / Alternator 987.2 Boxster / Boxster S 2009-12 902-005
-
Crankshaft 981 Boxster / Boxster S 2012-16 102-000
-
Oil sump 981 Boxster / Boxster S 2012-16 104-002
-
Crankshaft 981.SP Boxster Spyder 2016 102-000
-
Oil sump 981.SP Boxster Spyder 2016 104-002
About IMS Replacement Bearing
Porsche IMS Replacement Bearings – Engine Protection Through Precision Engineering
The Intermediate Shaft (IMS) bearing is one of the most critical components in Porsche’s flat-six engines, responsible for maintaining smooth timing between the crankshaft and camshafts. When functioning properly, it allows the engine to perform with the precision, responsiveness, and reliability expected from a Porsche. When it fails, however, it can lead to catastrophic engine damage.
At Design911, we offer a complete range of precision-engineered IMS replacement bearings and upgrade kits designed to eliminate the weaknesses of early bearing designs. Manufactured from high-grade, wear-resistant materials with advanced sealing and lubrication systems, our bearings provide superior durability, reduced friction, and extended service life — protecting your engine against one of its most well-known vulnerabilities.
Whether you’re restoring a 911, maintaining a Cayman, or upgrading a Boxster, our manufacturer-quality IMS bearings deliver lasting reliability, smooth operation, and peace of mind.
What Do IMS Bearings Do?
The IMS bearing supports the intermediate shaft inside the engine, allowing it to spin smoothly while connecting the crankshaft to the camshafts.
Core Functions:
- Supports
the intermediate shaft, ensuring smooth rotation.
- Maintains
precise timing between camshafts and crankshaft.
- Reduces mechanical friction and vibration.
- Protects engine components from timing misalignment and wear.
A properly functioning IMS bearing is essential for accurate engine timing, long-term reliability, and performance consistency.
Why Do IMS Bearings Fail?
Certain Porsche engines (particularly early 986, 987, 996, and 997 models) are prone to IMS bearing failure due to design limitations and harsh operating conditions.
Common Causes of Failure Include:
- Insufficient
lubrication, leading to bearing seizure.
- Oil
contamination or breakdown of seals allowing debris ingress.
- Age
and heat cycles, degrading bearing materials over time.
- Overloaded
bearing design, unable to handle prolonged high RPM operation.
- Corrosion and fatigue, especially in older engines with infrequent oil changes.
Typical symptoms of IMS bearing failure include metal shavings in the oil filter, oil leaks, unusual engine noise, and warning lights, all of which signal an urgent need for inspection or replacement.
Why Replace with a Precision-Engineered IMS Bearing Upgrade?
Replacing your IMS bearing with an upgraded, precision-engineered replacement is one of the most effective ways to prevent catastrophic engine failure. Modern IMS bearing kits feature improved lubrication, advanced sealing, and high-performance materials that deliver years of reliable service.
Key Benefits:
- Eliminates the risk of IMS bearing failure.
- Improves engine timing accuracy and reliability.
- Reduces friction, vibration, and mechanical noise.
- Enhances lubrication and load distribution.
- Constructed from corrosion- and heat-resistant materials.
- Direct-fit design for easy installation on multiple Porsche models.
Our IMS replacement bearings are ideal for preventive maintenance, rebuilds, or upgrades, ensuring your Porsche’s engine remains protected under all driving conditions.
Highlights:
- High-quality IMS bearing replacements for Porsche engines.
- Improved design for superior lubrication and durability.
- Precision-engineered for strength and reliability.
- Direct-fit
compatibility for classic and modern Porsche models.
- Reduces friction and extends engine lifespan.
- Essential upgrade for performance or reliability-focused rebuilds.
Your Porsche IMS Bearing: The Need-to-Knows | Design 911 Articles
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