JE Pistons
JE Pistons Audi TT-RS 83mm Bore -8.1cc Dish Piston Kit (Set of 5 Pistons) - 337967
- SKU:
- JEP337967
- UPC:
- 193564005571
- MPN:
- 337967
- Availability:
- Regularly stocked product
Description
What is the typical piston to wall clearance for these pistons?
Piston to wall clearance specifications are critical for optimal performance and vary based on application; always consult professional installation guidelines for exact measurements.
What is the benefit of the accumulator groove?
The accumulator groove optimizes ring seal, maximizing power output and enhancing overall engine efficiency for superior performance.
JE Piston Sets - Forged - 5cyl deliver unmatched strength and reliability for extreme engine demands, achieving a score of 9 for Track/Autocross usage. Engineered with proprietary forged side relief and 2618 aluminum, these pistons offer superior durability. Trust JE Pistons for confidence in your high-performance build.
What Owners Say
Owners and enthusiasts consistently praise JE pistons for their robust construction and surprisingly light weight, with many noting they operate more smoothly thanks to the offset wrist pin design. Builders report that JE pistons run noticeably quieter than competing designs, making them a preferred choice for performance shops handling multiple builds. The preparation quality and overall engineering receive high marks from the community, particularly when compared to other forged piston options in the same category. While they represent a significant investment, enthusiasts consider JE pistons a reliable choice for serious engine builds where durability and performance matter most, earning them a strong reputation in the aftermarket community.
Key Features
- Proprietary Forged Side Relief (FSR) forging design
- Accumulator groove
- Skirt coating
- Forged in the USA using 2618 aluminum
Why Choose the JE Piston Sets -5 Cyl
Delivers superior strength and durability for extreme engine demands.
Achieves optimal ring seal for maximum power and efficiency.
Provides reduced friction and noise for a smoother, quieter ride.
Transforms your engine's reliability with precision-engineered American craftsmanship.
Who Is This For?
Track / Autocross — 9/10
Proprietary forged design for extreme conditions.
Drag Racing — 9/10
Proprietary forged design for extreme conditions.
Racing Competition — 9/10
Proprietary forged design for extreme conditions.
Street Performance — 8/10
Forged 2618 aluminum for strength and reliability.
Engine Performance — 8/10
Forged 2618 aluminum for strength and reliability.
High Speed Desert Running — 8/10
Proprietary forged design for extreme conditions.
Additional Resources
Important Notices
⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Additional Information
CARB: |
This product is not CARB Legal and not for sale in California |
Clearance Item: |
N |
MPN: |
337967 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Engine Components>Piston Sets - Forged - 5cyl |
Universal Fitment: |
Y |
Product Level: |
Premium Performance |
Track / Autocross: |
9/10 |
Drag Racing: |
9/10 |
Racing Competition: |
9/10 |
Street Performance: |
8/10 |
Engine Performance: |
8/10 |
High Speed Desert Running: |
8/10 |
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