JE Pistons VW 2.0T TSI FSR piston kit set of 4 full view
Close-up of Forged Side Relief (FSR) piston design
-11.25cc dome volume and skirt coating detail
-11.25cc dome volume and skirt coating detail
Close-up of Forged Side Relief (FSR) piston design
Close-up of Forged Side Relief (FSR) piston design
Click to zoom in

JE Pistons VW 2.0T TSI (20mm Pin) 83mm Bore 9.25:1 CR -11.25 Dome FSR Piston Kit (Set of 4)

JE Pistons
JEP353834
353834
Piston Sets - Forged - 4cyl
2 Units In Stock - Ships Next Business Day
$ 899.99
$ 899.99

SKU: 353834

JE Pistons VW 2.0T TSI (20mm Pin) 83mm Bore 9.25:1 CR -11.25cc Dome FSR Piston Kit (Set of 4)

The JE Pistons 353834 Forged Piston Kit is the best high-performance upgrade for VW/Audi 2.0T TSI (20mm pin) engines seeking maximum strength, reduced weight, and optimized compression for boosted or high-RPM builds. Forged in the USA from premium 2618 aluminum with proprietary FSR (Forged Side Relief) design, these pistons feature a -11.25cc dome, 83mm bore, 9.25:1 compression ratio, and complete ring set for superior power handling, lower friction, and reliability under high boost – ideal for tuned EA888 Gen 1/2 engines in Golf GTI, Audi A3, TT, and similar platforms.

What's Included in the Kit

  • 4 x Forged FSR Pistons: 83mm bore, -11.25cc dome volume, 9.25:1 compression ratio
  • JE Pro Seal Premium Piston Rings: Complete set with top, second, and oil control rings
  • Wrist Pins: High-strength 5115 low-carbon steel, case-hardened, 0.787" OD, 2.250" length
  • Pin Locks & Spiro-Loks: Included for secure assembly
  • Skirt Coating: Anti-friction/drag-reducing coating on piston skirts

Key Features

  • 2618 Aluminum Forging: High tensile strength for extreme boost and RPM applications
  • FSR Design: Forged Side Relief minimizes friction and power loss with shorter wrist pins and reduced skirt width
  • -11.25cc Dome Volume: Optimized for 9.25:1 compression ratio – perfect for turbocharged builds
  • Accumulator Groove: Reduces ring flutter and improves seal for consistent power
  • Skirt Coating: Reduces friction, wear, and operating noise on cylinder walls
  • Made in USA: 100% forged, engineered, and machined by JE Pistons trusted in motorsport

Specifications

Specification Detail
Part Number 353834
Bore Diameter 83.00 mm
Compression Ratio 9.25:1
Dome Volume -11.25 cc
Compression Height 1.165 inches
Piston Material 2618 Aluminum
Ring Thickness (Top/Second/Oil) 0.0400 / 0.0480 / 0.111 inches
Wrist Pin Diameter 20mm (0.787")
Compatibility VW/Audi 2.0T TSI (20mm Pin) Engines – EA888 Gen 1/2
Quantity Set of 4
Country of Origin United States
Warranty Limited (JE Pistons)

Product Notes

  • Designed for high-boost or high-RPM applications 0.25mm oversized for performance rebuilds
  • FSR design reduces weight and friction while maintaining strength
  • Accumulator groove and skirt coating improve ring seal and reduce noise/wear

Installation Notes

  • Estimated time: 12-20 hours (full engine build), advanced difficulty, professional installation required
  • Requires engine disassembly, cylinder honing, clearance checks, and proper assembly lube
  • Professional machine shop recommended verify piston-to-wall clearance and ring end gap

This Part Fits

Year Make Model Notes
2008-2012 Infiniti EX35 / EX37 VQ35HR / VQ37VHR
2007-2013 Infiniti G35 / G37 VQ35HR / VQ37VHR
2014-2024 Infiniti Q50 / Q60 VQ37VHR
2007-2009 Nissan 350Z VQ35HR
2009-2020 Nissan 370Z VQ37VHR
Various Infiniti FX35/FX37, M35/M37, QX50/QX70 VQ35HR / VQ37VHR

Why Choose JE Pistons VW 2.0T TSI FSR Piston Kit?

  • 2618 aluminum forging and FSR design deliver maximum strength and reduced friction for high-boost builds
  • 9.25:1 compression with -11.25cc dome perfect for turbocharged EA888 Gen 1/2 engines
  • Limited warranty and Made in USA quality trusted by VW/Audi performance enthusiasts

Frequently Asked Questions

  • Q: Will this piston kit fit my 2008 Audi A4 2.0T TSI?
    A: Yes, JE 353834 fits VW/Audi 2.0T TSI engines with 20mm wrist pins (83mm bore, 0.25mm oversized).
  • Q: Is machining required?
    A: Yes, 0.25mm oversized requires cylinder boring/honing to match.
  • Q: What compression ratio is this kit?
    A: 9.25:1 with -11.25cc dome ideal for boosted applications.
  • Q: Are rings and pins included?
    A: Yes, complete kit with JE Pro Seal rings, wrist pins, and locks.

Shipping & Handling

  • Method: UPS/FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Secure protective packaging
  • Weight: 4.3 lbs

Request For Information

Have questions about JE Pistons VW 2.0T TSI (20mm Pin) 83mm Bore 9.25:1 CR -11.25 Dome FSR Piston Kit (Set of 4)? Fill out the form below and we'll get back to you by the next business day.
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