Mahle Performance Piston Rings 930098695
Engineered for excellence, Mahle Performance piston rings are the result of cutting-edge simulation and computer development techniques. These piston rings are crafted to minimize friction, allowing your engine to achieve its full potential on the dyno and the track.
Key Features
- Innovative Design: 1mm and 2mm steel top rings featuring the patented HV385 supersonic thermal-spray process for superior bonding and durability.
- Advanced Materials: 1.5mm and 1/16 in. positive-twist, ductile iron, barrel-faced, plasma-moly inlaid top rings for enhanced performance.
- Versatile Options: Sport compact ring sets available in sizes ranging from 81-100mm, equipped with steel-nitrided top rings.
- Reliable Performance: Traditional, reverse-twist, taper-faced (RBT) cast iron second rings and Tapered Hook Groove (THG) second rings for superior oil control.
- Efficient Oil Control: 3-piece style oil control rings available in both standard and low tension, with optional standard-tension expanders for enhanced oil management.
- Easy Installation: CP-20 design oil rings are chemically polished for better oil drain-back and feature a 20-degree ear angle for optimal side sealing.
Specifications
- Bore: 4.095 in. (104.013 mm)
- Piston and Ring Oversize: 0.040 in. (1.00 mm)
- File Fit: No
- Gapless: No
- Gas Ported: No
- Top Ring Included: Yes
- Top Ring Thickness: 1/16 in.
- Top Ring Material: Stainless steel
- Top Ring Facing Material: CrN PVD
- Second Ring Included: No
- Oil Ring Included: No
- Quantity: Sold as a set
- Notes: Rectangular top ring; single cylinder piston ring set for MAHLE forged Duramax pistons.
Fitment
- Compatible with Chevrolet Duramax Diesel V8 6.6L (2001-2021)
User Reviews
"These piston rings made a noticeable difference in my engine's performance. The fit was perfect, and I appreciate the attention to detail in the design!"
"I noticed a reduction in friction and better oil control after installing these rings. Highly recommend for anyone looking to boost their Duramax!"