23mm Oversize Piston Rings +0.5mm for VW Audi EA888 2.0T Engine 06H107065AM

This +0.50 mm Oversize Piston Ring Assembly is precision-engineered for Volkswagen and Audi EA888 Gen 3 2.0T turbocharged engines. Designed to OEM-quality standards, this ring set is ideal for rebuilding engines with worn, honed, or rebored cylinders, restoring factory compression and improving overall engine efficiency.

Developed specifically for high-performance turbocharged applications, the assembly enhances combustion sealing, minimizes oil consumption, and reduces blow-by under high-load operating conditions. Whether used for performance engine builds, oil-consumption repairs, or complete engine overhauls, this oversize piston ring kit delivers durability, reliability, and long service life.

Key Features

• Precision-engineered +0.50 mm oversize piston ring set
• Suitable for honed or rebored cylinders
• Restores engine compression and combustion efficiency
• Improves oil control and reduces blow-by
• Chrome-plated top ring for superior heat resistance
• Napier-profile second ring for enhanced oil scraping performance
• Low-tension oil control ring reduces friction and improves fuel economy
• Designed for turbocharged direct-injection engines
• Ideal for performance rebuilds and corrective machining applications

Technical Specifications

• Oversize: +0.50 mm
• Cylinder Bore: 83.00 mm
• Piston Diameter: 82.94 mm
• Wrist Pin Diameter: 23 mm

Ring Dimensions

• Top Compression Ring: 1.1 mm
• Second Compression Ring: 1.1 mm
• Oil Control Ring: 2.0 mm

Ring Construction

• Top Ring: Chrome-plated ductile iron
• Second Ring: Cast iron Napier-profile
• Oil Ring: Three-piece low-tension design

Vehicle Compatibility

Compatible with EA888 Gen 3 2.0T engines only
Not compatible with EA888 Gen 2 engines.

Volkswagen

• Passat B7 / B8 (2012-2023)
• Jetta MK6 / MK7 (2015-2021)
• Golf MK7 (2014-2020)
• Tiguan (2018-2021)

Audi

• A3 8V (2013-2020)
• A4 B8 (2009-2016)
• A5 (2010-2017)
• Q3 (2015-2021)

SEAT

• Leon MK3 (2013-2020)
• Ateca (2016-2021)

Important: Please confirm your engine code and verify that your vehicle is fitted with an EA888

Gen 3 engine before purchase.

OE Cross Reference Numbers

• 06H107065DF (Core Reference)
• 06L107065R
• 06K107065G
• 06H198151B
• 06J198151E
• 06K198151A

Aftermarket References

• Mahle: P12798.50
• Kolbenschmidt: 8707.50
• NPR: RX6-50

Kit Contents

• 4 × +0.50 mm Oversize Piston Ring Sets
• Total: 16 Rings

Installation Notes

• Cylinder bore must be honed to 82.50 0.01 mm
• Recommended ring end gaps:Top Ring: 0.015-0.020 in
  Second Ring: 0.013-0.018 in
  
• Professional installation strongly recommended
• Always verify compatibility using engine code and OE reference numbers before installation

Performance Benefits

• Restores optimal compression sealing
• Significantly reduces oil consumption
• Improves fuel efficiency by approximately 3-5%
• Minimizes blow-by and carbon buildup
• Enhances reliability in high-load turbocharged applications
• Extends engine service life after machining or rebuilds

What's in the box
4 x Pistons
16 x Rings