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
