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OE MATCH Pistons and cylinders
- Porsche 356A 1955-59
- Porsche 356B 1959-63
It fits Porsche 356; A and B, Super 90, 1955-63 with the 3 piece Case. The Cylinders are Cast Iron with JE Forged pistons with 22° Angle.
JE Forgings are made from 2618 Aluminum, They have a 0 offset with extra material under the top for the valve pocket. This kit requires no machine work, when installing in factory Porsche case & heads.
Engine size: 1600cc
Stroke: 74mm
Cylinders: Cast Iron
Pistons: JE 2618 Forged
Dome Height: .155
Compression: 9.5:1
Piston Angle: 22°
Kit includes: 4 Cylinders, 4 Pistons, A set of Piston Rings, and 4 wrist pins and clips.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0081186AJE
The product you are viewing cross references to these numbers
- Porsche 356A 1955-59
- Porsche 356B 1959-63
It fits Porsche 356; A and B, Super 90, 1955-63 with the 3 piece Case. The Cylinders are Biral with Graphite Coated Hypereutectic pistons with the 22° Angle, valve pockets, and the 22mm Pin. This kit requires no machine work, when installing in factory Porsche case & heads.
Engine size: 1600cc
Stroke: 74mm
Cylinders: Biral
Pistons: Hypereutectic
Dome CC: 17
Compression: 9.2:1
Piston Angle: 22°
Kit includes: 4 Cylinders, 4 Pistons, A set of Piston Rings, and 4 wrist pins and clips.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0081186PE
The product you are viewing cross references to these numbers
- Porsche 356A 1955-59
- Porsche 356B 1959-63
It fits Porsche 356; A and B, Super 90, 1955-63 with the 3 piece Case. The Cylinders are Cast Iron with Graphite Coated Hypereutectic pistons with the 22° Angle, valve pockets, and the 22mm Pin. This kit requires no machine work, when installing in factory Porsche case & heads.
Engine size: 1600cc
Stroke: 74mm
Cylinders: Cast Iron
Pistons: Hypereutectic
Dome CC: 17
Compression: 9.2:1
Piston Angle: 22°
Kit includes: 4 Cylinders, 4 Pistons, A set of Piston Rings, and 4 wrist pins and clips.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0081186PA
The product you are viewing cross references to these numbers
- Porsche 356A 1955-59
- Porsche 356B 1959-63
It fits Porsche 356; A and B, Super 90, 1955-63 with the 3 piece Case. The Cylinders are Biral with JE Forged pistons with 22° Angle.
JE Forgings are made from 2618 Aluminium, They have a 0 offset with extra material under the top for the valve pocket, 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: 1600cc
Stroke: 74mm
Cylinders: Biral.
Pistons: JE 2618 Forged
Dome Height: .155
Compression: 9.5:1
Piston Angle: 22°
Kit includes: 4 Cylinders, 4 Pistons, A set of Piston Rings, and 4 wrist pins and clips.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0081186BJE
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Increase engine capacity and restore dependable performance with this OE Match Big Bore VW 86mm Cylinder Kit. Produced to OE-style specifications, this precision-engineered Big Bore cylinder kit is designed for compatible classic Volkswagen air-cooled engines and Porsche applications using the same engine platform where applicable. Manufactured from high-quality cast materials with precision-machined cylinder bores, the kit delivers exceptional durability, excellent heat dissipation, and reliable sealing under demanding operating conditions. The larger 86mm bore increases engine displacement, making it ideal for performance engine builds, complete engine rebuilds, and restoration projects.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
The cylinder kit forms the combustion chamber walls, providing the precision-machined surfaces required for the pistons and piston rings to generate efficient compression and combustion. The increased 86mm bore enlarges engine displacement, allowing greater air and fuel volume to enter the cylinders, which can improve torque and overall engine performance when used with compatible components. Over time, cylinder bores can become worn, scored, tapered, or distorted through continual piston movement, heat cycles, and normal engine wear, resulting in reduced compression, increased oil consumption, and declining performance. Replacing worn cylinders restores engine efficiency while providing the performance benefits of a Big Bore configuration.
What This Product Does:
- Provides precision-machined cylinder bores for the pistons.
- Increases engine displacement with an 86mm bore.
- Restores engine compression and combustion efficiency.
- Supports correct piston and piston ring operation.
- Improves engine performance and torque potential.
- 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 fundamental to maintaining engine compression, efficient combustion, and reliable piston movement. As cylinder bores wear, engine performance declines, oil consumption increases, and internal engine wear accelerates. The 86mm Big Bore design increases engine displacement, offering greater performance potential while restoring the engine's ability to operate efficiently and reliably.
- Replacing worn cylinders with this OE Match Big Bore 86mm Cylinder Kit restores compression, reduces oil consumption, improves engine performance, and supports long-term engine reliability. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Big Bore VW 86mm Cylinder Kit provides reliable fit, performance, and durability for classic Volkswagen and compatible Porsche engine maintenance, performance upgrades, repairs, and restoration projects.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0081186SL
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Restore engine performance while increasing displacement with this OE Match Biral Big Bore VW 83.5mm Cylinder Kit. Produced to OE-style specifications, this premium Big Bore Biral cylinder kit is designed for compatible Porsche applications using the same engine platform where applicable. Featuring cast iron cylinder liners bonded to aluminium cooling fins, the Biral construction combines exceptional wear resistance with superior heat dissipation. The 83.5mm big bore design increases engine capacity while maintaining excellent thermal stability, making this kit ideal for performance engine builds, engine rebuilds, and concours-quality restoration projects.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
The cylinder kit forms the combustion chamber walls, providing the precision-machined surfaces required for the pistons and piston rings to create efficient compression and combustion. Compared with conventional cast iron cylinders, Biral cylinders offer significantly improved cooling characteristics, while the larger 83.5mm bore increases engine displacement for enhanced torque and power potential. Over time, cylinder bores can become worn, scored, tapered, or distorted through continual piston movement and repeated heat cycles, leading to reduced compression, increased oil consumption, and declining engine performance. Replacing worn cylinders restores engine efficiency while benefiting from the enhanced cooling and increased capacity of the Big Bore design.
What This Product Does:
- Provides precision-machined cylinder bores for the pistons.
- Increases engine displacement with an 83.5mm bore.
- Restores engine compression and combustion efficiency.
- Combines cast iron wear resistance with aluminium cooling.
- Improves heat dissipation for stable operating temperatures.
- Supports correct piston and piston ring operation.
- 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 for maintaining engine compression, efficient combustion, and reliable piston movement. As cylinder bores wear, engine performance declines, oil consumption increases, and internal engine wear accelerates. The Biral construction provides excellent heat dissipation while maintaining durable cast iron running surfaces, and the Big Bore 83.5mm design increases engine capacity to deliver improved torque and performance.
- Replacing worn cylinders with this OE Match Biral Big Bore 83.5mm Cylinder Kit restores compression, improves cooling efficiency, increases engine displacement, and supports long-term engine reliability. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Biral Big Bore Cylinder Kit provides reliable fit, performance, and durability for classic Volkswagen and compatible Porsche engine maintenance, performance upgrades, repairs, and restoration projects.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0081183BL
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Increase engine capacity while benefiting from superior cooling with this OE Match Biral Big Bore VW 86mm Cylinder Kit. Produced to OE-style specifications, this premium Biral cylinder kit is designed for compatible classic Porsche applications using the same engine platform where applicable. Featuring cast iron cylinder liners bonded to aluminium cooling fins, the Biral construction combines exceptional wear resistance with excellent heat dissipation. The larger 86mm big bore design increases engine displacement, making this kit an ideal choice for performance engine builds, complete engine rebuilds, and concours-quality restoration projects.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
The cylinder kit forms the combustion chamber walls, providing the precision-machined surfaces required for the pistons and piston rings to generate efficient compression and combustion. The Biral design offers superior thermal management compared with conventional cast iron cylinders, while the 86mm bore increases engine capacity for improved torque and power potential. Over time, cylinder bores can become worn, tapered, scored, or distorted through continual piston movement, heat cycles, and normal engine wear, leading to reduced compression, increased oil consumption, and declining engine performance. Replacing worn cylinders restores engine efficiency while providing the cooling and performance advantages of the Biral Big Bore design.
What This Product Does:
- Provides precision-machined cylinder bores for the pistons.
- Increases engine displacement with an 86mm bore.
- Combines cast iron wear resistance with aluminium cooling.
- Restores engine compression and combustion efficiency.
- Improves heat dissipation for stable operating temperatures.
- Supports correct piston and piston ring operation.
- 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 fundamental to maintaining engine compression, efficient combustion, and reliable piston movement. As cylinder bores wear, engine performance declines, oil consumption increases, and internal engine wear accelerates. The Biral construction provides excellent cooling performance while maintaining durable cast iron running surfaces, and the 86mm Big Bore design increases engine displacement to deliver enhanced torque and overall performance.
- Replacing worn cylinders with this OE Match Biral Big Bore 86mm Cylinder Kit restores compression, improves cooling efficiency, increases engine capacity, and supports long-term engine reliability. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Biral Big Bore VW 86mm Cylinder Kit provides reliable fit, performance, and durability for classic Volkswagen and compatible Porsche engine maintenance, performance upgrades, repairs, and restoration projects.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0081186BL
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Restore or upgrade your engine with this OE Match Biral VW 82.5mm Cylinder Kit. Produced to OE-style specifications, this premium Biral cylinder kit is designed for compatible classic Volkswagen air-cooled engines and Porsche applications using the same engine platform where applicable. Featuring cast iron cylinder liners bonded to aluminium cooling fins, Biral cylinders combine the excellent wear resistance of cast iron with the superior heat dissipation of aluminium. Manufactured to precise tolerances, the kit delivers outstanding durability, efficient cooling, and consistent engine performance, making it ideal for engine rebuilds, performance upgrades, and concours-quality restoration projects.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
The cylinder kit forms the combustion chamber walls in conjunction with the pistons and piston rings, providing the precision sealing surfaces required for efficient compression and combustion. The Biral construction offers improved thermal management compared with conventional cast iron cylinders, helping to maintain stable operating temperatures under demanding conditions. Over time, cylinder bores can become worn, tapered, scored, or distorted due to heat and continual piston movement, resulting in reduced compression and increased oil consumption. Replacing worn cylinders restores engine efficiency and long-term reliability.
What This Product Does:
- Provides precision-machined cylinder bores for the pistons.
- Restores engine compression and combustion efficiency.
- Combines cast iron wear resistance with aluminium cooling.
- Improves heat dissipation for stable engine temperatures.
- Supports correct piston and piston ring operation.
- 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 fundamental to engine performance, providing the precision-machined surfaces required for effective piston sealing and efficient combustion. As cylinder bores wear, engine compression decreases, oil consumption increases, and overall performance suffers. Biral cylinders offer the additional benefit of superior cooling performance, helping to reduce operating temperatures while maintaining excellent wear characteristics.
- Replacing worn cylinders with this OE Match Biral 82.5mm Cylinder Kit restores engine compression, improves cooling efficiency, reduces oil consumption, and supports long-term engine reliability. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Biral Cylinder Kit provides reliable fit, performance, and durability for classic Volkswagen and compatible Porsche engine maintenance, performance upgrades, repairs, and restoration projects.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0081182BL
The product you are viewing cross references to these numbers
- Porsche 356A 1955-59
- Porsche 356B 1959-63
86mm Big Bore Piston Set
Upgrade or rebuild your Porsche 356 engine with this OE
Match 86mm Big Bore Piston Set, designed for Porsche 356A and 356B
applications.
Fits:
- Porsche 356A 1955-59
- Porsche 356B 1959-63
with the 3 piece case
Manufactured from graphite coated hypereutectic material, these 86mm pistons provide excellent strength, dimensional stability and wear resistance. The graphite coated skirts help reduce friction, while the 22° piston angle and machined valve pockets provide the correct profile and valve clearance for compatible engine configurations.
Designed for a 1600cc engine with a 74mm stroke, each piston features a 17cc dome, 9.2:1 compression ratio and 22mm wrist pin.
Why Choose Hypereutectic Pistons?
Hypereutectic pistons use a high-silicon aluminium alloy that provides excellent dimensional stability and controlled thermal expansion.
Benefits include:
- Strong, durable construction
- Excellent wear resistance
- Reduced thermal expansion
- Graphite coating to reduce friction
- Consistent piston-to-cylinder clearance
- Ideal for engine rebuilds and restoration projects
When Should Pistons Be Replaced?
Pistons and rings can deteriorate through high mileage,
overheating, poor lubrication or general engine wear. Replacement should be
considered when:
- Compression is below specification
- Oil consumption has increased
- Pistons or ring grooves are worn
- Piston crowns or skirts are damaged
- The engine is undergoing a complete rebuild
Replacing worn pistons and rings helps restore compression, efficiency and reliable engine performance.
Key Specifications
- Big bore piston diameter: 86mm
- Suitable for Porsche 356A / 356B
- Engine size: 1600cc
- Stroke: 74mm
- Hypereutectic construction
- Graphite coated
- Dome volume: 17cc
- Compression ratio: 9.2:1
- Piston angle: 22°
- 22mm wrist pins
- Machined valve pockets
Kit Includes
- 4 pistons
- Complete set of piston rings
- 4 x 22mm wrist pins
- Wrist pin clips
Porsche 356A / 356B Engine Rebuild Pistons & Components
Correct piston specification is essential when rebuilding a Porsche 356 engine. Piston diameter, stroke, compression ratio, crown angle and wrist pin dimensions must be matched correctly for dependable performance.
This OE Match 0081186EP piston set combines an 86mm big bore design with graphite coated hypereutectic construction, 74mm stroke compatibility, 22° piston angle and 22mm wrist pins, making it an ideal choice for compatible Porsche 356A and 356B engine rebuilds.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0081186EP
The product you are viewing cross references to these numbers
- Porsche 356A 1955-59
- Porsche 356B 1959-63
Forged 86mm Piston Set
Upgrade or rebuild your Porsche 356 engine with this OE Match JE Forged 86mm Piston Set, designed for Porsche 356A and 356B applications.
Manufactured from JE 2618 forged aluminium, these
performance pistons offer excellent strength and durability for demanding
engine builds. They feature a 22° piston angle, zero offset and additional
material beneath the piston crown to accommodate the valve pocket.
Fits:
- Porsche 356A 1955-59
- Porsche 356B 1959-63
Designed for a 1600cc engine with a 74mm stroke, the pistons feature a .155 dome height and 9.5:1 compression ratio, making them an excellent choice for compatible Porsche 356 performance and engine rebuild applications.
Why Choose JE 2618 Forged Pistons?
JE forged pistons are manufactured from 2618 aluminium alloy, a material widely used for high-performance piston applications due to its strength and resistance to demanding operating conditions.
Benefits include:
- JE 2618 forged aluminium construction
- High strength and durability
- 22° piston angle
- Zero piston offset
- Extra material beneath the crown for the valve pocket
- Suitable for performance and engine rebuild applications
When Should Pistons Be Replaced?
Piston replacement should be considered when:
- Compression is below specification
- Pistons or ring grooves are worn
- Piston crowns or skirts are damaged
- Increased engine performance is required
- The engine is undergoing a complete rebuild
Correctly specified forged pistons provide a strong foundation for a reliable performance engine build.
Key Specifications
- Piston diameter: 86mm
- Suitable for Porsche 356A / 356B
- Engine size: 1600cc
- Stroke: 74mm
- Pistons: JE 2618 forged
- Dome height: .155
- Compression ratio: 9.5:1
- Piston angle: 22°
- Zero offset
- Extra material under piston top for valve pocket
Kit Includes
- 4 JE forged pistons
- Complete set of piston rings
- 4 wrist pins
- Wrist pin clips
Porsche 356A / 356B Forged Pistons & Engine Rebuild Components
Choosing the correct pistons is essential when rebuilding or upgrading a Porsche 356 engine. Forged construction provides additional strength for demanding applications, while piston diameter, stroke, crown profile and compression ratio must be correctly matched to the engine specification.
The OE Match 0081186JEAP combines an 86mm bore with JE 2618 forged construction, a 22° piston angle, zero offset and 9.5:1 compression ratio, providing a high-quality solution for compatible Porsche 356A and 356B engine builds.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0081186JEAP
The product you are viewing cross references to these numbers
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
