CP Pistons SC7634-4 Forged Pistons for 2014-2020 Audi/VW 2.0L TSI EA888 83mm

Vehicle Fitment

• 2014-2020 Audi A3 (FWD/AWD, 2.0L TSI EA888)
• 2015-2020 Audi S3 (AWD, 2.0L TSI EA888)
• 2014-2020 Volkswagen Golf GTI (FWD, 2.0L TSI EA888)
• 2015-2020 Volkswagen Golf R (AWD, 2.0L TSI EA888)
• 2015-2020 Audi TT (FWD/AWD, 2.0L TSI EA888)
• 2015-2020 Audi TTS (AWD, 2.0L TSI EA888)

Fitment Notes

• Compatible with all EA888 Gen 3 2.0L TSI engines
• Not suitable for earlier EA888 Gen 1 or Gen 2 engines
• Designed for use with 22mm wrist pin diameter connecting rods
• Not CARB legal; not for sale in California

Features

• Precision-forged 2618 aluminum alloy construction
• 83mm (3.2677") bore size for +0.5mm overbore applications
• 9.5:1 compression ratio optimized for high-performance builds
• 1.3cc dome volume for improved combustion efficiency
• 1.208" (30.68mm) compression height for correct deck clearance
• 22mm wrist pin diameter for compatibility with stock or aftermarket rods
• Set includes four pistons and matching rings
• Designed for high-performance applications including forced induction

Specifications

• Bore: 83mm (3.2677")
• Compression Ratio: 9.5:1
• Compression Height: 1.208" (30.68mm)
• Wrist Pin Diameter: 22mm
• Piston Weight: 310g (advertised)
• Material: 2618 Forged Aluminum
• Dome Volume: 1.3cc
• Included Components: 4x Pistons, 4x Wrist Pins, 4x Locks, 4x Rings

Included Components

• 4x CP Pistons SC7634
• 4x Wrist Pins (22mm diameter)
• 4x Locks
• 4x Piston Rings (1.0mm, 1.2mm, 2.8mm sizes)

Product Description

The CP Pistons SC7634-4 is a high-performance piston and ring kit designed specifically for the 2014-2020 Audi and Volkswagen 2.0L TSI EA888 engines. Crafted from 2618 forged aluminum, these pistons offer exceptional strength and durability, making them ideal for both naturally aspirated and forced induction applications.

With a bore size of 83mm and a compression ratio of 9.5:1, the SC7634-4 pistons provide a solid foundation for building a high-output engine. The 1.3cc dome volume enhances combustion efficiency, while the 1.208" compression height ensures proper deck clearance. The included 22mm wrist pins are compatible with stock or aftermarket connecting rods, offering flexibility in your build.

This kit includes four pistons, wrist pins, locks, and rings, providing all the necessary components for a complete piston replacement. Whether you're rebuilding your engine or upgrading for increased performance, the CP Pistons SC7634-4 kit delivers the quality and reliability you need.