MAHLE 3020274 Piston Ring Set

The MAHLE 3020274 Piston Ring Set delivers premium quality and performance for engine rebuilds and replacements. As part of MAHLE's comprehensive piston ring lineup, this ring set is engineered with precision manufacturing and advanced materials to meet demanding OE specifications.

Key Features:

• Pre-lapped design for quick seating and virtually eliminated break-in time
• Optimized ring materials and coatings for reduced friction and extended service life
• Barrel-faced compression rings for efficient compression and reduced blowby
• CNC-controlled gap chamfer for optimal sealing performance
• Reverse twist intermediate ring design for superior groove side sealing
• Premium CP-20 oil ring assembly with 20-degree ear angle for enhanced cylinder wall sealing
• Chemical-polished oil ring expander for improved oil drainback

MAHLE is the world's largest piston ring manufacturer, supplying rings to over 60% of current production engines built in North America. Backed by more than a century of engineering expertise, MAHLE piston ring sets provide unmatched quality, precise fitment, and installer-friendly design for professional engine builders and technicians.