Victor 42084CP.020 Plasma-Moly Piston Ring Set GM 6.0L LS2 4.020" Bore +.020" Oversize

The Victor 42084CP.020 is a premium plasma-moly piston ring set engineered for GM 6.0L LS engines that have been bored .020" oversize to a 4.020" cylinder bore. This complete ring set features advanced MAHLE technology designed for engines including LS2, LFA, LZ1, LQ9, L76, LY6, L96, and other Gen III/IV V8 applications requiring oversized rings.

Key Features:

• Plasma-moly coating on compression rings for enhanced wear resistance and reduced friction
• Pre-lapped ring faces for immediate seating and virtually eliminates break-in time
• 1.2mm top compression ring, 1.5mm second ring, 2.5mm oil control ring configuration
• CP-20 oil ring assembly with exclusive 20-degree ear angle for superior side seal
• Barrel-faced compression rings with CNC-controlled gap chamfer to optimize compression and reduce blowby
• Reverse twist intermediate rings for better groove side sealing and enhanced contact
• SAE 9254 high alloy steel construction provides superior tensile strength and fatigue resistance
• Chemical polish on oil ring expander for enhanced oil drainback

MAHLE piston rings are recognized as the most technically advanced piston rings in the industry, driven by OE requirements for reduced friction, minimized oil consumption, and extended service life. As one of the world's largest OE piston ring manufacturers, MAHLE leads the industry in piston ring technology and quality.