MAHLE 3150035-035 Precision-Ground Plasma-Moly Performance Piston Ring Set

The MAHLE 3150035-035 is a precision-ground performance piston ring set engineered for high-output and performance engine builds. As part of MAHLE's industry-leading performance ring lineup, this set delivers OE-quality engineering combined with race-proven materials and technology to maximize combustion sealing, minimize frictional losses, and extend engine longevity.

Key Features:

• Plasma-moly top compression ring — SAE 9254 steel combined with a proprietary plasma face coating extends ring life, eliminates ring breakage, reduces side wear, and minimizes groove pound-out
• Barrel-faced top ring design — provides instant break-in and maintains consistent cylinder wall contact as the piston rocks at TDC and BDC
• Napier THG (Taper Hook Groove) second ring — acts as a check valve to relieve combustion pressure buildup under the top ring while scraping cylinder walls of oil and providing a reservoir on each down stroke for superior oil control
• CP-20 oil control ring — named for its exclusive 20-degree ear angle, this 3-piece oil ring delivers the highest degree of cylinder wall conformability and sealing
• File-fit design — allows precise end-gap adjustment for your specific bore and application requirements
• Anti-rotation geometry — rings are engineered to prevent incorrect installation, saving time and reducing assembly errors
• High-strength materials — special ring face contours and torsional designs ensure optimum compression sealing and oil control under severe operating conditions
• Sold as a complete set — includes all rings required for one engine build

MAHLE performance piston rings are developed using advanced piston ring simulation and computer modeling tools to deliver measurable horsepower gains through reduced friction. Suitable for street performance, racing, and marine applications, the 3150035-035 set is precision-ground to exacting tolerances for consistent, reliable performance build after build.