MAHLE S41718.060 Premium Plasma-Moly Piston Ring Set +0.060 Oversize V8

The MAHLE S41718.060 is a premium OE-quality replacement piston ring set designed for V8 engines with a +0.060" oversize bore (approximately 4.115 in.). Engineered to meet original equipment form, fit, and function, this set delivers exceptional sealing performance, reduced oil consumption, and long service life for rebuilt or bored engine applications.

Key Features:

• Plasma-Moly Face Coating on the top compression ring for superior wear resistance and reduced break-in time
• Ductile Iron Top Ring — 3.0mm axial height — with barrel-faced contact area for efficient compression sealing
• Ductile Iron Second Ring — 2.0mm axial height — with reverse-twist design for improved groove side sealing and enhanced oil control
• 2-Piece Cast Iron Oil Ring Assembly — 4.0mm axial height — utilizing MAHLE's exclusive CP-20 design with a 20-degree ear angle for optimal side sealing in the oil ring groove
• +0.060" Oversize — engineered for bored V8 cylinders at approximately 4.115 in. bore diameter
• SAE 9254 High Alloy Steel base material for higher tensile and yield strength, extended fatigue resistance, and increased hardness
• Pre-lapped at the factory for faster seating and virtually eliminated break-in time
• Ring tension, materials, and coatings are application-optimized for reduced friction and extended engine life

MAHLE is one of the world's largest OE piston ring manufacturers, supplying over 100,000 OE and aftermarket part numbers across all major vehicle platforms. The S41718.060 piston ring set is sold as a complete set and is the preferred choice of professional engine builders seeking OE-grade quality in an aftermarket package.