Piston Ring Set 4.475 Moly 1/16 1/16 3/16

The Piston Ring Set 4.475 Moly 1/16 1/16 3/16 from JE PISTONS is engineered for high-performance and racing engines that demand superior ring seal, durability, and precision fit. This critical internal engine component is designed for builders and enthusiasts restoring or upgrading engines where stock ring sets fall short of performance requirements. Whether you're assembling a stroker motor, preparing for competition, or rebuilding a high-revving engine, this moly-coated ring set delivers the compression sealing and longevity required for demanding applications.

Constructed with molybdenum-coated compression and oil control rings, the Piston Ring Set 4.475 Moly features a 1/16-inch top ring, 1/16-inch second ring, and 3/16-inch oil ring configuration optimized for the 4.475-inch bore diameter. The moly coating reduces friction, minimizes blowby, and extends ring and cylinder wall life by providing superior wear resistance and a superior sealing surface under extreme heat and pressure. JE PISTONS' precision manufacturing ensures each ring set meets exacting tolerances, guaranteeing consistent performance across multiple engine builds and extended service intervals in competition and street-performance environments.

This piston ring set is ideal for engine builders, performance shops, and serious enthusiasts working with 4.475-inch bore applications in small-block and big-block builds. Proper installation requires honing the cylinder walls to the correct finish and ensuring bore size matches the 4.475-inch specification for optimal ring seating and compression. Pair this ring set with quality pistons, connecting rods, and a properly prepared block to maximize engine reliability, power output, and ring life in both street and track use.