JE Pistons
The origins of what we know today as JE Pistons can be traced back to 1912 and the Los Angeles foundry of William Jahns Sr. and his company W.H. Jahns. Employing the tagline, “Nothing but Pistons,” the W.H. Jahns company produced pistons and semi-finished pistons until 1948, when Jahns Sr. retired. Meanwhile, Jahns’ son, William “Uncle Bill” Jahns Jr., started and had been working on his company Jahns’ Racing Pistons since 1947. Shortly after, the business became Jahns’ Engineering Pistons, and was finally shortened to JE Pistons.
Through the following years, JE Pistons’ technology evolved, from mastering casting technology in the 60s to researching and implementing forging technology in the 70s. Numerical Controlled (NC) machines were introduced to manufacturing in the early 80s, which was quickly improved to the use of Computer Numerical Controlled (CNC) machines and a proprietary piston design and machining program in the mid-80s.
JE Pistons has continued to evolve their manufacturing processes, currently offering racing pistons either off the shelf or fully custom. JE pistons are all designed, forged, and machined in-house, allowing control over every step of the piston-making process. JE’s 7+ decades of experience in high-level racing has led to offering premium racing features, including full billet construction, EN plating, and purpose-designed coatings, to name a few to Porsche owners
Fits:
Porsche 911 3.0L TURBO (7.5:1)
Engine Size : 3.0
Bore Size: 98.00
Stroke: 70.400
Rod length: 127.800
Compression Distance : 33.900
Compression Ratio: 7.5
Dome volume: 15.9
Oversize: 3.00
Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.
Includes:
• Accumulator Grooves
• Skirt Coating
• 3D Lightweight Undercrown Milling
• Pin fitting and wire locks
• 9310 high carbon alloy or tool steel wrist pins
• Rings Included
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
353245
The product you are viewing cross references to these numbers
- Porsche 911 1975-1977 3.0L Turbo (930)
Fits:
Porsche 911 3.0L TURBO (7.0:1)
Engine Size : 3.0
Bore Size: 98.00
Stroke: 70.400
Rod length: 127.800
Compression Distance : 33.900
Compression Ratio: 7.0
Dome volume: 9.1
Oversize: 3.00
Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.
Includes:
• Accumulator Grooves
• Skirt Coating
• 3D Lightweight Undercrown Milling
• Pin fitting and wire locks
• 9310 high carbon alloy or tool steel wrist pins
• Rings Included
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
353244
The product you are viewing cross references to these numbers
- Porsche 911 1975-1977 3.0L Turbo (930)
Fits:
Porsche 911 3.0L TURBO (7.0:1)
Engine Size : 3.0
Bore Size: 95.00
Stroke: 70.400
Rod length: 127.800
Compression Distance : 33.900
Compression Ratio: 7.0
Dome volume: 14
Oversize: STD
Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.
Includes:
• Accumulator Grooves
• Skirt Coating
• 3D Lightweight Undercrown Milling
• Pin fitting and wire locks
• 9310 high carbon alloy or tool steel wrist pins
• Rings Included
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
353243
The product you are viewing cross references to these numbers
- Porsche 911 1975-1977 3.0L Turbo (930)
Fits:
Porsche 911 3.0L TURBO (6.5:1)
Engine Size : 3.0
Bore Size: 95.00
Stroke: 70.400
Rod length: 127.800
Compression Distance : 33.900
Compression Ratio: 6.5
Dome volume: 6.5
Oversize: STD
Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.
Includes:
• Accumulator Grooves
• Skirt Coating
• 3D Lightweight Undercrown Milling
• Pin fitting and wire locks
• 9310 high carbon alloy or tool steel wrist pins
• Rings Included
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
353242
The product you are viewing cross references to these numbers
- Porsche 911 1975-1977 3.0L Turbo (930)
Fits:
Porsche 911 2.7L 12V (10.5:1)
Engine Size : 2.7
Bore Size: 93.00
Stroke: 70.400
Rod length: 127.800
Compression Distance : 33.900
Compression Ratio: 10.5
Dome volume: 24.5
Oversize: 3.00
Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.
Includes:
• Accumulator Grooves
• Skirt Coating
• 3D Lightweight Undercrown Milling
• Pin fitting and wire locks
• 9310 high carbon alloy or tool steel wrist pins
• Rings Included
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
353240
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
Fits:
Porsche 911 2.7L 12V (9.5:1)
Engine Size : 2.7
Bore Size: 93.00
Stroke: 70.400
Rod length: 127.800
Compression Distance : 33.900
Compression Ratio: 9.5
Dome volume: 18.6
Oversize: 3.00
Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.
Includes:
• Accumulator Grooves
• Skirt Coating
• 3D Lightweight Undercrown Milling
• Pin fitting and wire locks
• 9310 high carbon alloy or tool steel wrist pins
• Rings Included
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
353239
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
Fits:
Porsche 911 2.7L 12V (10.5:1)
Engine Size : 2.7
Bore Size: 92.00
Stroke: 70.400
Rod length: 127.800
Compression Distance : 33.900
Compression Ratio: 10.5
Dome volume: 25.5
Oversize: 2.00
Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.
Includes:
• Accumulator Grooves
• Skirt Coating
• 3D Lightweight Undercrown Milling
• Pin fitting and wire locks
• 9310 high carbon alloy or tool steel wrist pins
• Rings Included
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
353238
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
Fits:
Porsche 911 2.7L 12V (9.5:1)
Engine Size : 2.7
Bore Size: 92.00
Stroke: 70.400
Rod length: 127.800
Compression Distance : 33.900
Compression Ratio: 9.5
Dome volume: 19.7
Oversize: 2.00
Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.
Includes:
• Accumulator Grooves
• Skirt Coating
• 3D Lightweight Undercrown Milling
• Pin fitting and wire locks
• 9310 high carbon alloy or tool steel wrist pins
• Rings Included
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
353237
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
Fits:
Porsche 911 2.7L 12V (10.5:1)
Engine Size : 2.7
Bore Size: 90.00
Stroke: 70.400
Rod length: 127.800
Compression Distance : 33.900
Compression Ratio: 10.5
Dome volume: 27.3
Oversize: STD
Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.
Includes:
• Accumulator Grooves
• Skirt Coating
• 3D Lightweight Undercrown Milling
• Pin fitting and wire locks
• 9310 high carbon alloy or tool steel wrist pins
• Rings Included
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
353236
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
Fits:
Porsche 911 2.7L 12V (9.5:1)
Engine Size : 2.7
Bore Size: 90.00
Stroke: 70.400
Rod length: 127.800
Compression Distance : 33.900
Compression Ratio: 9.5
Dome volume: 21.8
Oversize: STD
Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.
Includes:
• Accumulator Grooves
• Skirt Coating
• 3D Lightweight Undercrown Milling
• Pin fitting and wire locks
• 9310 high carbon alloy or tool steel wrist pins
• Rings Included
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
353235
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
Fits:
Porsche 911 2.4L 12V (10.5:1)
Engine Size : 2.4
Bore Size: 87.50
Stroke: 70.400
Rod length: 127.800
Compression Distance : 33.900
Compression Ratio:10.5
Dome volume: 29.5
Oversize: 3.50
Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.
Includes:
• Accumulator Grooves
• Skirt Coating
• 3D Lightweight Undercrown Milling
• Pin fitting and wire locks
• 9310 high carbon alloy or tool steel wrist pins
• Rings Included
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
353234
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 2.4L 12V (9.5:1)
Engine Size : 2.4
Bore Size: 87.50
Stroke: 70.400
Rod length: 127.800
Compression Distance : 33.900
Compression Ratio: 9.5
Dome volume: 24.3
Oversize: 3.50
Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.
Includes:
• Accumulator Grooves
• Skirt Coating
• 3D Lightweight Undercrown Milling
• Pin fitting and wire locks
• 9310 high carbon alloy or tool steel wrist pins
• Rings Included
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
353233
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 2.4L 12V (10.5:1)
Engine Size : 2.4
Bore Size: 85.00
Stroke: 70.400
Rod length: 127.800
Compression Distance : 33.900
Compression Ratio: 10.5
Dome volume: 31.7
Oversize: 1.00
Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.
Includes:
• Accumulator Grooves
• Skirt Coating
• 3D Lightweight Undercrown Milling
• Pin fitting and wire locks
• 9310 high carbon alloy or tool steel wrist pins
• Rings Included
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
353232
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 2.4L 12V (9.5:1)
Engine Size : 2.4
Bore Size: 85.00
Stroke: 70.400
Rod length: 127.800
Compression Distance : 33.900
Compression Ratio: 9.5
Dome volume: 36.8
Oversize: 1.00
Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.
Includes:
• Accumulator Grooves
• Skirt Coating
• 3D Lightweight Undercrown Milling
• Pin fitting and wire locks
• 9310 high carbon alloy or tool steel wrist pins
• Rings Included
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
353231
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 2.4L 12V (10.5:1)
Engine Size : 2.4
Bore Size: 84.00
Stroke: 70.400
Rod length: 127.800
Compression Distance : 33.900
Compression Ratio: 10.5
Dome volume: 32.5
Oversize: STD
Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.
Includes:
• Accumulator Grooves
• Skirt Coating
• 3D Lightweight Undercrown Milling
• Pin fitting and wire locks
• 9310 high carbon alloy or tool steel wrist pins
• Rings Included
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
353230
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 2.4L 12V (9.5:1)
Engine Size : 2.4
Bore Size: 84.00
Stroke: 70.400
Rod length: 127.800
Compression Distance : 33.900
Compression Ratio: 9.5
Dome volume: 27.7
Oversize: STD
Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.
Includes:
• Accumulator Grooves
• Skirt Coating
• 3D Lightweight Undercrown Milling
• Pin fitting and wire locks
• 9310 high carbon alloy or tool steel wrist pins
• Rings Included
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
353229
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 12V (10.5:1)
Engine Size : 2.2
Bore Size: 89.00
Stroke: 66.000
Rod length: 130.000
Compression Distance : 33.900
Compression Ratio: 10.5
Dome volume: 31.1
Oversize: 5.00
Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.
Includes:
• Accumulator Grooves
• Skirt Coating
• 3D Lightweight Undercrown Milling
• Pin fitting and wire locks
• 9310 high carbon alloy or tool steel wrist pins
• Rings Included
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
353228
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 12V (10.5:1)
Engine Size : 2.2
Bore Size: 87.50
Stroke: 66.000
Rod length: 130.000
Compression Distance : 33.900
Compression Ratio: 10.5
Dome volume: 32.3
Oversize: 3.50
Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.
Includes:
• Accumulator Grooves
• Skirt Coating
• 3D Lightweight Undercrown Milling
• Pin fitting and wire locks
• 9310 high carbon alloy or tool steel wrist pins
• Rings Included
Related reference numbers
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353227
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 12V (9.5:1)
Engine Size : 2.2
Bore Size: 87.50
Stroke: 66.000
Rod length: 130.000
Compression Distance : 33.900
Compression Ratio: 9.5
Dome volume: 27.4
Oversize: 3.50
Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.
Includes:
• Accumulator Grooves
• Skirt Coating
• 3D Lightweight Undercrown Milling
• Pin fitting and wire locks
• 9310 high carbon alloy or tool steel wrist pins
• Rings Included
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
353226
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 12V (10.5:1)
Engine Size : 2.2
Bore Size: 85.00
Stroke: 66.000
Rod length: 130.000
Compression Distance : 33.900
Compression Ratio: 10.5
Dome volume: 34.3
Oversize: 1.00
Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.
Includes:
• Accumulator Grooves
• Skirt Coating
• 3D Lightweight Undercrown Milling
• Pin fitting and wire locks
• 9310 high carbon alloy or tool steel wrist pins
• Rings Included
Related reference numbers
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353225
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 12V (9.5:1)
Engine Size : 2.2
Bore Size: 85.00
Stroke: 66.000
Rod length: 130.000
Compression Distance : 33.900
Compression Ratio: 9.5
Dome volume: 29.7
Oversize: 1.00
Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.
Includes:
• Accumulator Grooves
• Skirt Coating
• 3D Lightweight Undercrown Milling
• Pin fitting and wire locks
• 9310 high carbon alloy or tool steel wrist pins
• Rings Included
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
353224
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 12V (10.5:1)
Engine Size : 2.2
Bore Size: 84.00
Stroke: 66.000
Rod length: 130.000
Compression Distance : 33.900
Compression Ratio: 10.5
Dome volume: 35.1
Oversize: STD
Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.
Includes:
• Accumulator Grooves
• Skirt Coating
• 3D Lightweight Undercrown Milling
• Pin fitting and wire locks
• 9310 high carbon alloy or tool steel wrist pins
• Rings Included
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
353223
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 12V (9.5:1)
Engine Size : 2.2
Bore Size: 84.00
Stroke: 66.000
Rod length: 130.000
Compression Distance : 33.900
Compression Ratio: 9.5
Dome volume: 30.6
Oversize: STD
Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.
Includes:
• Accumulator Grooves
• Skirt Coating
• 3D Lightweight Undercrown Milling
• Pin fitting and wire locks
• 9310 high carbon alloy or tool steel wrist pins
• Rings Included
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
353222
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 2.0L 12V (10.5:1)
Engine Size : 2.0
Bore Size: 81.00
Stroke: 66.000
Rod length: 130.000
Compression Distance : 33.900
Compression Ratio: 10.5
Dome volume: 37.4
Oversize: 1.00
Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.
Includes:
• Accumulator Grooves
• Skirt Coating
• 3D Lightweight Undercrown Milling
• Pin fitting and wire locks
• 9310 high carbon alloy or tool steel wrist pins
• Rings Included
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
353220
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
Fits:
Porsche 911 2.0L 12V (9.5:1)
Engine Size : 2.0
Bore Size: 81.00
Stroke: 66.000
Rod length: 130.000
Compression Distance : 33.900
Compression Ratio: 9.5
Dome volume: 33.2
Oversize: 1.00
Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.
Includes:
• Accumulator Grooves
• Skirt Coating
• 3D Lightweight Undercrown Milling
• Pin fitting and wire locks
• 9310 high carbon alloy or tool steel wrist pins
• Rings Included
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
353219
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
Fits:
Porsche 911 2.0L 12V (10.5:1)
Engine Size : 2.0
Bore Size: 80.00
Stroke: 66.000
Rod length: 130.000
Compression Distance : 33.900
Compression Ratio: 10.5
Dome volume: 38.2
Oversize: STD
Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.
Includes:
• Accumulator Grooves
• Skirt Coating
• 3D Lightweight Undercrown Milling
• Pin fitting and wire locks
• 9310 high carbon alloy or tool steel wrist pins
• Rings Included
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
353221
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
Fits:
Porsche 911 2.0L 12V (9.5:1)
Engine Size : 2.0
Bore Size: 80.00
Stroke: 66.000
Rod length: 130.000
Compression Distance : 33.900
Compression Ratio: 9.5
Dome volume: 34.1
Oversize: STD
Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.
Includes:
• Accumulator Grooves
• Skirt Coating
• 3D Lightweight Undercrown Milling
• Pin fitting and wire locks
• 9310 high carbon alloy or tool steel wrist pins
• Rings Included
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
353218
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)