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Description
As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for European, import and sport compact applications. Engineered, forged and machined 100% in the USA, JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. From drift track to drag strip, JE Pistons? performance is proven in victory lane time and time again. Equip your engine with the best in forged pistons.
JE pistons are all designed, forged, and machined in-house, allowing control over every step of the piston-making process. JE Pistons 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.
Features & benefits
- Proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pin
- Accumulator groove (depending on application) helps reduce pressure from combustion gases, reducing ring fluttering and improving ring seal for consistent power
- Skirt coating (depending on application) reduces friction and wear on piston skirts and cylinder walls while simultaneously reducing operating noise
- Forged in the USA using 2618 aluminum, yielding high tensile strength needed for high-demand performance applications
- Designed specifically for each engine and use application to provide optimized performance durability
- Includes high-quality wrist pins, locks, and JE Pro Seal premium piston rings
- Made 100% in the USA
Specifications
| 2nd Groove Width | 0.07 |
|---|---|
| Add-On | 905-2500-15-TSC |
| Bore Diameter | 3.740 |
| Compression Height | 1.290 |
| Compression Ratio | 0.46180555555556 |
| Connecting Rod Length | 5.000 IN |
| Country Of Origin | USA |
| Cylinder Head | 3.2 LTR |
| Engine | 3.2L Aircooled |
| Engine Displacement | 3.2L |
| Engine Stroke | 2.929 |
| Engine Type | ICE |
| Exhaust Angle | 30 |
| Exhaust Depth | .135 |
| Exhaust Diameter | 1.800 |
| Forging Type | Round |
| Industry | Automotive |
| Intake Angle | 25 |
| Intake Depth | .180 |
| Intake Diameter | 2.050 |
| Make | Porsche |
| Oil Groove Width | 0.13900 |
| Piston Average Weight | 461 |
| Piston Head Type | Dome |
| Piston Material | 2618 |
| Piston Quantity | 6 |
| Piston Series | JE Pistons |
| Piston To Wall Clearance | -0.0015 |
| Piston Volume | 47.00 |
| Product Market | European |
| Product Type | Engine Piston Kit |
| Ring Set - Recommended | J650U1-3740 |
| Top Groove Width | 0.05950 |
| Wrist Pin Length | 2.500 |
| Wrist Pin Material | H13 Tool Steel Alloy |
| Wrist Pin Outer Diameter | 0.905 |
| Wrist Pin Wall Thickness | 0.150 |
Warranty
30 Months
Magnuson-Moss Warranty Act
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).
California residents
WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
Carb Status
California carb status to be completed
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