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
1 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 ? Fill out the form below and we'll get back to you by the next business day.
Engine

Engine

This engine parts collection covers oil catch cans, thermostats, thermostat housings, radiator components, coolant accessories, engine covers, fuse box covers, cap covers, throttle bodies, supercharger pulleys, idler pulleys, tensioner pulleys, and engine bay dress-up parts for trucks, SUVs, muscle cars, boosted builds, high-horsepower street cars, and performance vehicles that need better reliability, cooling, airflow, oil control, and under-hood styling. The collection is particularly strong for Dodge Challenger, Charger, Durango, Jeep Grand Cherokee Trackhawk, and Ram TRX platforms running 6.2L Hellcat, 6.4L HEMI, and 5.7L HEMI engines, where oil catch can and cooling upgrades address known OEM weaknesses in the PCV and thermal management systems. Import performance platforms including GM LS-based builds, Chevrolet Camaro, and Corvette applications are also represented through Mishimoto, CSF, and ZPE GripTec product lines. Builders who invest in engine bay organization and reliab...

View Engine Products
JE Pistons

JE Pistons

Welcome to the JE Pistons collection, where high-performance meets precision engineering. Originally established in 1912 by William Jahns Sr., JE Pistons has a rich history rooted in quality and innovation. Our Heritage The evolution of JE Pistons began with the W.H. Jahns company, known for its commitment to producing "Nothing but Pistons." After decades of refinement, the company transformed into what we know today as JE Pistons, driven by the vision of Jahns’ son, William “Uncle Bill” Jahns Jr. Technological Advancements Throughout the years, JE Pistons has embraced cutting-edge technologies, including: 1960s: Mastering casting technology 1970s: Implementing forging technology 1980s: Introduction of NC and CNC machines Mid-1980s: Development of a proprietary piston design and machining program Customization and Quality JE Pistons offers a range of racing pistons that can be tailored to your needs: Off-the-shelf options available Fully custom designs All pistons are desig...

View JE Pistons Products
Piston Sets - Forged - 4cyl

Piston Sets - Forged - 4cyl

Welcome to our exclusive collection of Piston Sets - Forged - 4cyl. These piston sets are engineered for performance enthusiasts looking to enhance their vehicle's power and efficiency. With a focus on quality and durability, our forged piston sets are the perfect upgrade for your 4-cylinder engine.   Key Features High Strength: Designed to withstand the extreme conditions of high-performance engines. Precision Engineering: Each piston is crafted to ensure optimal fit and function. Enhanced Performance: Improves combustion efficiency, leading to better power output. Lightweight Design: Reduces overall engine weight for improved acceleration and handling.   Why Choose Our Forged Piston Sets? Our Piston Sets - Forged - 4cyl collection is the result of extensive research and development. Here’s why you should choose our products: Manufactured using premium materials for longevity and performance. Tested rigorously to meet the highest industry standards. Suitable for both st...

View Piston Sets - Forged - 4cyl Products
Pistons

Pistons

Welcome to our Pistons collection, where quality meets performance. Whether you're a professional mechanic or a DIY enthusiast, our curated selection of pistons is designed to enhance your engine's efficiency and reliability of your engines performance.   Why Choose Our Pistons? High-Quality Materials: Our pistons are crafted from top-notch materials to ensure durability and longevity from various manufactues. Enhanced Performance: Designed to optimize your engine's performance, our pistons deliver power and efficiency for all makes and models. Wide Range: Choose from a variety of sizes and specifications to meet your specific needs from daily drivers torace cars. Competitive Pricing: Enjoy premium quality without breaking the bank.   Shop Our Pistons Collection Browse through our extensive range of pistons below: High-Performance Racing Pistons Standard Replacement Pistons Lightweight Forged Pistons Custom Fit Pistons Experience unmatched performance with our Pistons...

View Pistons Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×