Total Seal CR4301-35 Race Piston Rings, 4.125 Bore, 35 Over

The Total Seal Ductile Moly Conventional Gap Ring Set is designed for high-performance engine builds that demand durability, sealing efficiency, and consistent power production. Featuring a ductile iron top ring with a moly face coating, this ring set offers excellent wear resistance and improved cylinder sealing for street, racing, and performance applications. Total Seal incorporates the same piston ring technology trusted by top-tier engine builders in motorsports, delivering proven performance and reliability.

This specific ring set is configured for a 4.155" + .005" bore size with a .043", 1/16", 3/16" ring package and standard oil ring tension. Designed for 8-cylinder engines, the conventional gap design provides dependable sealing while maintaining easy installation and compatibility with a wide range of performance engine combinations. The ductile moly construction helps reduce friction, improve longevity, and support efficient combustion for enhanced horsepower and engine efficiency.

• Ductile moly top ring construction provides exceptional wear resistance and durability
• Conventional gap design delivers reliable sealing and proven performance
• Optimized for 4.155" + .005" bore applications with a .043", 1/16", 3/16" ring package
• Standard tension oil ring helps balance oil control and reduced friction
• Built using the same high-performance technology trusted by professional racing engine builders