C/R Piston Ring Set V8 4.060 Bore 1.5 1.5 3.0mm

The C/R Piston Ring Set V8 4.060 Bore 1.5 1.5 3.0mm from Total Seal is engineered for serious engine builders and racers who demand precision compression sealing in high-performance V8 applications. This classic race piston ring kit is designed for engines with a 4.060-inch bore diameter and delivers the tight tolerances required for competitive racing, street performance builds, and classic engine restorations. File-fit construction allows technicians to dial in exact clearances for their specific engine combination, making this an ideal choice for those seeking maximum control over ring end-gap and groove fit.

Constructed from ductile iron, this ring set features a 1.5mm top ring, 1.5mm second ring, and 3.0mm oil control ring configuration with standard tension characteristics that optimize durability and sealing performance across RPM ranges. Ductile iron composition provides superior wear resistance and thermal stability compared to cast iron, reducing blow-by and maintaining consistent compression in extended high-load conditions. The multi-ring design balances effective oil control with minimal friction, critical factors in maximizing horsepower and fuel efficiency in V8 engines ranging from 350 to 427 cubic inches and larger displacement platforms.

This eight-cylinder piston ring set benefits engine builders working on classic muscle cars, hot rods, race engines, and modern performance V8 builds requiring precise bore specifications. Installation requires careful measuring and file-fitting to achieve optimal end-gap clearance—typically 0.003 to 0.005 inches per inch of bore diameter—ensuring proper expansion without binding or excessive blow-by. Total Seal's reputation for quality manufacturing makes this a trusted choice among professional engine shops and dedicated enthusiasts who prioritize reliability and repeatability in high-stakes racing and performance applications.