MAHLE 51616CP.060 Engine Piston Ring Set +0.060 Over Cast Iron V8

The MAHLE 51616CP.060 is a complete engine piston ring set designed for the GM 350 (5.7L) V8 engine, sized at a +0.060" oversize bore (4.060") for use in bored or worn cylinder applications.

Key Features:

• Top Compression Ring: 2.0mm cast iron with positive twist and barrel face profile for fast, reliable break-in
• Second Ring: 1.5mm cast iron for superior combustion gas management, top ring stability, and improved sealing
• Oil Control Ring: 4.0mm CP-20 oil ring with exclusive 20-degree ear angle for optimal side sealing in the oil ring groove and simplified installation
• High Tensile Strength: Delivers stress resistance, minimal groove pound-out, and long service life
• Low Ring Mass: Promotes cylinder conformability, improved oil economy, and reduced blow-by with low friction
• OE-Quality Design: Engineered to meet original equipment specifications for consistent fit and performance
• Sold as a complete set of 8 ring packs (one full set per cylinder)

MAHLE is the world's largest manufacturer of piston rings, with extensive OE manufacturing experience driving innovations such as narrow compression rings, steel compression rings for gasoline engines, and low-tension oil rings. The MAHLE Original line delivers the technological edge needed for reliable engine rebuilds and overhauls.