Westwood

Ductile Iron cylinder liners Porsche 981/991 3.4L 97mm
Engine 3.4L, 97.00mm Bore, Ductile Iron flanged liners (With Hole and cutouts machined)



Fits:
Porsche 991 3.4L Engine Only Price SET OF 6

Porsche 981 3.4L Engine Only Price SET OF 6

NEW Ductile Iron cylinder liners suitable for repairing damaged Alusil bores in 991 / 981 engines.

These New Ductile liners now have the cutouts and gudgeon pin hole already pre machined into the liners. The liners will only need to be bored and honed after fitment.

These liners are becoming very popular, with increasing numbers of cars suffering from scoring in the bores.

The liners will need to be fitted by a professional machine shop. You will not need to get special pistons or rings, as the original spec ones can be used with these Ductile liners.

Piston ring set.
6 sets per engine. Price is for 1 set.



Fits:
Porsche 996 3.6L 002>>
M96.03 Engine ø96 mm, Ringe 1,20 x 1,50 x 2,00mm
997 3.6L M96.05

These piston rings are suitable for original Locasil bores and our own Cast Iron / Ductile cylinder liners. These are manufactured to the Original OE Specification, so will fit OE Pistons.

Click 'Zoom in' for large parts diagram.
Diagram Ref No 2.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99610305304

The product you are viewing cross references to these numbers

Piston ring set.
6 sets per engine. Price is for 1 set.



Fits:
Porsche 997.2 3.8L 2009-2012 MA1.01 Engines
Porsche 997.2 Turbo 3.8L 2009-2012 MA1.70 Engines
Porsche 991 3.8L Carrera S MA1.03 Engines
Porsche 991 Turbo 3.8L
Porsche 987C Cayman GT4 2016
ø97 mm,

Click 'Zoom in' for large parts diagram.
Diagram Ref No 2.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9A110307502

The product you are viewing cross references to these numbers

Wet type cylinder liner, semi finished in the bore for final finishing to 99.00mm.
Cut outs and circlip insertion tool holes need to be machined after fitting. Ductile Iron Material.



Fits:
Porsche 997 3.8L Price is Each

Inside Diameter 99.00mm / 3.898inch
Outside Diameter 104.20mm / 4.102inch
Length 128.00mm / 5.040inch
Flange Diameter 113.50mm / 4.469inch
Flange Depth 46.00mm / 1.811inch


The liners will need to be fitted by a professional machine shop. You will not need to get special pistons or rings, as the original spec ones can't be used with these cast iron liners.

Flanged type liner, semi-finished in the bore for final finishing to 96.00mm.

Note:
This liner has the Insertion Tool hole already machined. Suitable for Cylinder 6. Standard Spun Cast Material.



Fits:
Porsche Cayman 3.4L Price is Each
Porsche Boxster 3.4L Price is Each

Inside Diameter 96.00mm / 3.779inch
Outside Diameter 101.20mm / 3.984inch
Length 128.00mm / 5.040inch
Flange Diameter 106.65mm / 4.199inch
Flange Depth 5.00mm / 0.197inch

The liners will need to be fitted by a professional machine shop.

Flanged type liner, semi-finished in the bore for final finishing to 96.00mm.

Note:
This liner has the Insertion Tool holes already machined. Suitable for Cylinders 4 & 5. Standard Spun Cast Material.



Fits:
Porsche Cayman 3.4L Price is Each
Porsche Boxster 3.4L Price is Each

Inside Diameter 96.00mm / 3.779inch
Outside Diameter 101.20mm / 3.984inch
Length 128.00mm / 5.040inch
Flange Diameter 106.65mm / 4.199inch
Flange Depth 5.00mm / 0.197inch

The liners will need to be fitted by a professional machine shop.

Ductile iron cylinder liners suitable for 100.00mm bore.



Price is for each cylinder. Four pieces required for complete engine set.

Wet Type liner, with semi finished bore for final finishing after fitting.

Fits:
Porsche 944 2.5L / 3.0L - 4 Cyl Engine

Please note: If you require a different size liner, please send us an enquiry.

Ductile Iron cylinder liners suitable for 104.00mm bore.



Price is for each cylinder. Two pieces required for complete engine set.
2 x L2817
2 X L2823

Wet Type liner, with semi finished bore for final finishing after fitting, 2 flats on flange.

Fits:
Porsche 944 2.5L / 3.0L - 4 Cyl Engine

Please note: If you require a different size liner, please send us an enquiry.

Ductile Iron cylinder liners suitable for 104.00mm bore.



Price is for each cylinder. Two pieces required for complete engine set.
2 x L2817
2 X L2823

Wet Type liner, with semi finished bore for final finishing after fitting, 1 flat on flange.

Fits:
Porsche 944 2.5L / 3.0L - 4 Cyl Engine

Please note: If you require a different size liner, please send us an enquiry.

The L 4979 liner is a direct replacement for the 100.00mm bore 996 GT2 liner, 100mm Bore, Wet
Material: Ductile iron



Fits:
Porsche 996 3.6L GT2 Price is Each

The liners will need to be fitted by a professional machine shop.

Ductile Iron cylinder liners Porsche 991 3.8L 102mm
Engine 3.8L, 102.00mm Bore, Ductile Iron flanged liners (With Hole and cutouts machined)



Fits:
Porsche 991 3.8L MA1 Engine Only Price SET OF 6

Porsche 997.2 3.8L MA1 Engine Only Price SET OF 6

NEW Ductile Iron cylinder liners suitable for repairing damaged Alusil bores in 991 engines.

These New Ductile liners now have the cutouts and gudgeon pin hole already pre machined into the liners. The liners will only need to be bored and honed after fitment.

These liners are becoming very popular, with increasing numbers of cars suffering from scoring in the bores.

The liners will need to be fitted by a professional machine shop. You will not need to get special pistons or rings, as the original spec ones can be used with these Ductile liners.

Cast Iron cylinder repair liners Porsche V8 models Flanged Repair Liner
Semi Finished bore 92.50mm
(Less 1.00mm for final finishing in bore)



Fits:
Porsche Cayenne V8

These liners are becoming very popular, with increasing numbers of cars suffering from scoring in the bores.

The liners will need to be fitted by a professional machine shop. You will not need to get special pistons or rings, as the original spec ones can be used with these cast iron liners.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

948100901XX

The product you are viewing cross references to these numbers

3.4 / 3.6, 96.00mm Bore, Wet Type liner for repairing top of the block (No cutouts).

• Finish Bore Size:  96.00mm Less 0.50
• Outside Diameter:  101.20mm
• Overall Length:  127.75mm
• Flange Diameter:  110.50mm
• Flange Depth:  45.21mm

Fits:
Porsche 996 3.4L Price is Each
Porsche 996 3.6L Price is Each
Porsche 997 3.6L Price is Each
Porsche Cayman 3.4L Price is Each
Porsche Boxster 3.4L Price is Each

NEW Cast Iron cylinder liner suitable for repairing damaged Alusil bores in 996 / Cayman 3.4 / 3.6 engines, especially with "D" Chunk Damage

The liners will need to be fitted by a professional machine shop. You will not need to get special pistons or rings, as the original spec ones can be used with these cast iron liners.

Cast Iron cylinder repair liners Porsche 996 3.4 / 3.6, 96.00mm Bore, flanged liner (No cutouts). 

Fits:
Porsche 996 3.4L Price is Each
Porsche 996 3.6L Price is Each
Porsche 997 3.6L Price is Each
Porsche Cayman 3.4L Price is Each
Porsche Boxster 3.4L Price is Each

Inside Diameter 96.00mm / 3.779inch
Outside Diameter 101.20mm / 3.984inch
Length 128.00mm / 5.039inch
Flange Diameter 106.65mm / 4.199inch
Flange Depth 5.00mm / 0.197inch

NEW Cast Iron cylinder liners suitable for repairing damaged Alusil bores in 996 engines.

These liners are becoming very popular, with increasing numbers of cars suffering from scoring in the bores.

The liners will need to be fitted by a professional machine shop. You will not need to get special pistons or rings, as the original spec ones can be used with these cast iron liners.

Ductile Iron cylinder liners Porsche 996 3.6L / 997 3.6L
Engine 3.6L, 96.00mm Bore, Ductile Iron flanged liners (With Hole and cutouts machined)



Fits:
Porsche 996 3.6L Price SET OF 6
Porsche 997 3.6L Price SET OF 6

Inside Diameter 96.00MM / 3.779inch

NEW Ductile Iron cylinder liners suitable for repairing damaged Alusil bores in 996 engines.

These New Ductile liners now have the cutouts and gudgeon pin hole already pre machined into the liners. The liners will only need to be bored and honed after fitment.

These liners are becoming very popular, with increasing numbers of cars suffering from scoring in the bores.

The liners will need to be fitted by a professional machine shop. You will not need to get special pistons or rings, as the original spec ones can be used with these Ductile liners.

Ductile Iron cylinder liners Porsche 997 3.8L C2S / C4S.
Engine 3.8L, 99.00mm Bore, Ductile Iron flanged liners (With Hole and cutouts machined).



Fits:
Porsche 997 3.8L Price SET OF 6

Inside Diameter 99.00mm / 3.898inch

NEW Ductile Iron cylinder liners suitable for repairing damaged Alusil bores in 997 engines.

These New Ductile liners now have the cutouts and gudgeon pin hole already pre machined into the liners. The liners will only need to be bored and honed after fitment.

These liners are becoming very popular, with increasing numbers of cars suffering from scoring in the bores.

The liners will need to be fitted by a professional machine shop. You will not need to get special pistons or rings, as the original spec ones can be used with these Ductile liners.