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OE MATCH
By OE Match
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
JE Forgings are made from 2618 Aluminum, They have a 0 offset with extra material under the top for the valve pockets. The Cast Iron Liners come with out the head gasket grove.
Engine size: 2.7
Stroke: 70.4
Cylinders: Cast Iron
Pistons: JE 2618 Forged
Dome CC: 25.5
Compression: 10.5:1
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Related, superseded, cross reference or alternative numbers for comparison.
00891192SJE
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
JE Forgings are made from 2618 Aluminum, They have a 0 offset with extra material under the top for the valve pockets. The Cast Iron Liners come with out the head gasket grove.
Engine size: 2.7
Stroke: 70.4
Cylinders: Cast Iron
Pistons: JE 2618 Forged
Dome CC: 19.7
Compression: 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Related, superseded, cross reference or alternative numbers for comparison.
00891192EJE
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
JE Forgings are made from 2618 Aluminum, They have a 0 offset with extra material under the top for the valve pockets. The Cast Iron Liners come with out the head gasket grove.
Engine size: 2.7
Stroke: 70.4
Cylinders: Cast Iron
Pistons: JE 2618 Forged
Dome CC: 27.3
Compression: 10.5:1
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Related, superseded, cross reference or alternative numbers for comparison.
00891190SJE
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
JE Forgings are made from 2618 Aluminum, They have a 0 offset with extra material under the top for the valve pockets. The Cast Iron Liners come with out the head gasket grove.
Engine size: 2.7
Stroke: 70.4
Cylinders: Cast Iron
Pistons: JE 2618 Forged
Dome CC: 21.8
Compression: 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Related, superseded, cross reference or alternative numbers for comparison.
00891190EJE
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
Restore reliable engine performance with this OE Match Cast Iron Cylinder Kit. Produced to OE-style specifications, this precision-engineered cylinder kit is designed for compatible classic Porsche applications using the same engine platform where applicable. Manufactured from high-quality cast iron, the cylinders provide excellent wear resistance, structural strength, and dependable heat management, making them ideal for standard engine rebuilds, routine maintenance, and restoration projects where long-term durability is essential.
Fits:
- Porsche 911 1974-1977 2.7L
The cylinder kit forms the combustion chamber walls and provides the precision-machined surfaces required for the pistons and piston rings to create efficient compression and combustion. Cast iron construction offers excellent dimensional stability and durability under continuous operating conditions. Over time, repeated piston movement, heat cycles, and normal engine wear can cause cylinder bores to become worn, tapered, scored, or distorted, resulting in reduced compression, increased oil consumption, and declining engine performance. Replacing worn cylinders restores engine efficiency, improves sealing, and supports dependable long-term operation.
What This Product Does:
- Provides precision-machined cylinder bores for the pistons.
- Restores engine compression and combustion efficiency.
- Delivers excellent wear resistance and durability.
- Supports correct piston and piston ring operation.
- Improves oil control and reduces blow-by.
- Replaces worn, scored, or damaged cylinders.
- Provides an OE-style fit for straightforward engine rebuilding.
Symptoms Of Wear Or Failure:
- Low engine compression.
- Excessive oil consumption.
- Blue exhaust smoke caused by oil burning.
- Loss of engine power or performance.
- Excessive crankcase blow-by.
- Scored, worn, or tapered cylinder bores.
- Piston slap or abnormal engine noise.
- Damage identified during engine overhaul.
Why Replacement Matters:
- The cylinders are essential to maintaining engine compression, efficient combustion, and smooth piston movement. As cylinder bores wear, engine performance decreases, oil consumption rises, and internal engine wear accelerates. High-quality cast iron construction provides excellent resistance to wear while maintaining stable cylinder geometry for consistent engine operation and long service life.
- Replacing worn cylinders with this OE Match Cast Iron Cylinder Kit restores engine compression, reduces oil consumption, improves reliability, and supports efficient engine performance. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Cast Iron Cylinder Kit provides reliable fit, performance, and durability for classic Volkswagen and compatible Porsche engine maintenance, repairs, and restoration projects.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0089119
The product you are viewing cross references to these numbers
OEMatch Pistons — Durability, Sealing, Performance
OEMatch pistons for Porsche models are intended to restore compression and mechanical integrity during engine rebuilds and servicing. Selected to match original-spec dimensions where relevant, they help reduce oil consumption and maintain consistent combustion and predictable running characteristics across classic air-cooled and modern water-cooled Porsche engines.
Available Types
- Standard replacement pistons for routine overhaul
- High-compression and performance-shaped pistons where specified
- Complete piston kits including rings, pins and circlips
Understanding OEMatch Pistons
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original pistons.
OE (Original Equipment) refers to parts matching original specifications for the pistons and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM pistons engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
Pistons convert combustion pressure into crankshaft motion, seal the combustion chamber and control oil consumption via ring fit and skirt geometry. In service or rebuild, inspection focuses on skirt condition, ring land wear, pin-bore condition and overall diameter to determine whether replacement is required.
Benefits Include
- Restores cylinder compression and engine responsiveness
- Helps reduce oil consumption and maintain combustion efficiency
- Supports consistent clearances for predictable running after rebuilds
Why Pistons Wear and Fail
- Scuffing and scoring from inadequate lubrication or contaminated oil
- Cracking or pitting due to detonation, overheating or metal fatigue
- Ring wear and carbon build-up that reduce sealing and increase oil use
The Importance of Replacing with OEMatch Pistons
Timely replacement of worn pistons is central to a successful Porsche engine overhaul. Correctly sized pistons restore compression and mitigate the risk of secondary damage to bores, rings and bearings. Choosing pistons that match specified clearances and material recommendations helps preserve engine longevity and ensures the rebuilt unit operates within the intended tolerances.
Advantages
- Precision machining to maintain consistent diameters and ring grooves
- Material choices such as heat-treated aluminium where specified for a balance of strength and thermal behaviour
- Available in standard and application-specific configurations to suit rebuild and restoration work
Support & Advice
Installation should be carried out by a qualified technician following model-specific procedures and torque settings. Use calibrated tools and new fasteners where specified.
