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CP Forgings are made from 2618 Aluminium, They have a 0 offset with extra material under the top for the valve pockets, CP kits come with wirelock pin clips for extreme RPM. Biral Liners are a cast iron sleeve with aluminium fins, making them lighter and dissipate heat better. This kit requires no machine work, when installing in factory Porsche case & heads
Engine size: 2.2/2.4L
Stroke: 66/70.4mm
Cylinders: Biral.
Pistons: CP 2618 Forged
Dome Height: .450
Compression: 9.5:1/10.7:1
Kit includes: 6 Cylinders, 6 Pistons, A set of Piston Rings, and 6 wrist pins and wirelocks with tool.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
00891186SCP
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)

The Compression ratios are 10.5:1 with the 66mm crank and 11.2:1 with the 70.4mm. JE Forgings are made from 2618 Aluminium, They have a 0 offset with extra material under the top for the valve pockets. Biral Liners are a cast iron sleeve with aluminium fins, making them lighter and dissipate heat better. This kit requires no machine work, when installing in factory Porsche case & heads
Engine size: 2.2/2.4L
Stroke: 66/70.4mm
Cylinders: Biral.
Pistons: JE 2618 Forged
Dome Height: .450
Compression: 10.5:1/11.2:1
Kit includes: 6 Cylinders, 6 Pistons, A set of Piston Rings, and 6 wrist pins and clips.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
00891186SJE
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)

The Compression ratios are 9.2:1 with the 66mm crank and 9.5:1 with the 70.4mm. JE Forgings are made from 2618 Aluminium, They have a 0 offset with extra material under the top for the valve pockets. Biral Liners are a cast iron sleeve with aluminium fins, making them lighter and dissipate heat better. This kit requires no machine work, when installing in factory Porsche case & heads
Engine size: 2.2/2.4L
Stroke: 66/70.4mm
Cylinders: Biral.
Pistons: JE 2618 Forged
Dome Height: .300
Compression: 9.2:1/9.5:1
Kit includes: 6 Cylinders, 6 Pistons, A set of Piston Rings, and 6 wrist pins and clips.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
00891186EJE
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)

Fits:
Porsche 911 2.2L / 2.4L
Cylinders: Biral
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0089118
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)

The Cylinders are Biral with Graphite Coated Hypereutectic pistons with valve pockets, and the 22mm Pin. Biral Liners are a cast iron sleeve with aluminum fins, making them lighter and dissipate heat better. This kit requires no machine work, when installing in factory Porsche case & heads.
Engine size: 2.2/2.4L
Stroke: 66/70.4mm
Cylinders: Biral.
Pistons: Hypereutectic
Dome Height:
Compression: 9.1:1/9.7:1
Kit includes: 6 Cylinders, 6 Pistons, A set of Piston Rings, and 6 wrist pins and clips.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
00891184S
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)

The Cylinders are Biral with Graphite Coated Hypereutectic pistons with valve pockets, and the 22mm Pin. Biral Liners are a cast iron sleeve with aluminum fins, making them lighter and dissipate heat better. This kit requires no machine work, when installing in factory Porsche case & heads.
Engine size: 2.2/2.4L
Stroke: 66/70.4mm
Cylinders: Biral.
Pistons: Hypereutectic
Dome Height:
Compression: 8.5:1/9.1:1
Kit includes 6 Cylinders, 6 Pistons, A set of Piston Rings, and 6 wrist pins and clips.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
00891184E
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)

The Cylinders are Biral with Graphite Coated Hypereutectic pistons with valve pockets, and the 22mm Pin. Biral Liners are a cast iron sleeve with aluminum fins, making them lighter and dissipate heat better. This kit requires no machine work, when installing in factory Porsche case & heads.
Engine size: 2.2/2.4L
Stroke: 66/70.4mm
Cylinders: Biral.
Pistons: Hypereutectic
Dome Height:
Compression: 9.5:1/10.7:1
Kit includes: 6 Cylinders, 6 Pistons, A set of Piston Rings, and 6 wrist pins and clips.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
00891186S
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)

Fits: Porsche 911S 2.2L / 2.4L
Engine size: 2.2/2.4L
Stroke: 66/70.4mm
Pistons: Hypereutectic
Kit includes: 6 Pistons, A set of Piston Rings, and 6 wrist pins and clips.
OPTIONS:
1. 84mm - Low compression
The Compression ratios are 8.5:1 with the 66mm crank and 9.1:1 with the 70.4mm.
2. 84mm - High compression
The Compression ratios are 9.1:1 with the 66mm crank and 9.7:1 with the 70.4mm.
3. 86mm - High compression
The Compression ratios are 9.5:1 with the 66mm crank and 10.7:1 with the 70.4mm.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0089118
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)

JE Forgings are made from 2618 Aluminum, They have a 0 offset with extra material under the top for the valve pockets.
Fits: Porsche 911S 2.2L / 2.4L
Engine size: 2.2/2.4L
Stroke: 66/70.4mm
Pistons: JE 2618 Forged
Kit includes: 6 Pistons, A set of Piston Rings, and 6 wrist pins and clips.
OPTIONS:
1. 84mm - High compression
The Compression ratios are 10.1:1 with the 66mm crank and 10.6:1 with the 70.4mm.
2. 86mm - Low compression
The Compression ratios are 9.2:1 with the 66mm crank and 9.5:1 with the 70.4mm.
3. 86mm - High compression
The Compression ratios are 10.5:1 with the 66mm crank and 11.2:1 with the 70.4mm.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0089118
The product you are viewing cross references to these numbers
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
Porsche OE Match Pistons & Cylinders - Factory-Spec Engine Rebuild Solutions
OE MATCH Pistons and Cylinders are precision-engineered engine components designed to meet or exceed original Porsche factory specifications. These matched piston and cylinder sets restore correct engine tolerances, compression, and oil control—making them ideal for engine rebuilds where reliability, longevity, and OEM-level performance are the priority.
Available from Design911, OE MATCH piston and cylinder kits provide a cost-effective, high-quality alternative to original equipment parts, ensuring dependable performance for road-driven, high-mileage, and lightly tuned Porsche engines.
What Do OE MATCH Pistons & Cylinders Do?
Pistons and cylinders form the heart of the combustion process, converting fuel energy into mechanical power.
Core Functions:
- Seal combustion pressure within the cylinder.
- Maintain correct compression ratios.
- Control oil consumption and lubrication.
- Guide piston movement with precise clearances.
- Support smooth, efficient engine operation.
Correctly matched pistons and cylinders are essential for engine performance and durability.
Why Do Pistons & Cylinders Fail?
Over time, pistons and cylinders wear due to heat, friction,
and combustion forces. Common failure causes include:
- Cylinder bore wear or scoring.
- Piston skirt wear from high mileage.
- Oil starvation or contamination.
- Overheating causing piston expansion or seizure.
- Loss of compression due to worn rings or bores.
These issues can lead to oil consumption, power loss, poor starting, and eventual engine failure.
Why Upgrade to OE MATCH Pistons & Cylinders?
OE MATCH piston and cylinder kits are designed to restore factory performance and reliability.
Upgrade Benefits:
- Manufactured to OEM specifications and tolerances.
- Matched sets ensure correct clearances and sealing.
- Improved oil control and compression.
- Ideal for engine rebuilds and preventative maintenance.
- Cost-effective alternative to genuine OE parts.
Upgrading restores engine efficiency and reliability without altering factory characteristics.
Highlights
- Porsche OE MATCH pistons and cylinder kits
- Factory-spec performance and reliability
- Precision-matched components for rebuilds
- Improved compression and oil control
- Ideal for road and high-mileage engines