Perf. Piston Ring Set V8 4.155 Bore 1.5x1.5x3.0

The Perf. Piston Ring Set V8 4.155 Bore 1.5x1.5x3.0 from NPR Piston Rings is designed for high-performance V8 engines that require precision ring geometry and superior sealing capability. This ring set is ideal for engine builders, machine shops, and automotive enthusiasts who are rebuilding or upgrading their engines.

Featuring a three-piece configuration with a 1.5mm top ring, 1.5mm second ring, and 3.0mm oil control ring, this set is optimized for maximum compression retention and minimal friction. The rings are typically manufactured from high-quality ductile iron or steel, designed to withstand high heat and combustion pressures while maintaining excellent wear resistance.

This piston ring set is perfect for applications involving stroker engines, turbocharged setups, and race-oriented platforms where enhanced performance is required. The 4.155-inch bore specification ensures a precise fit in larger-displacement engines, making it essential for maintaining tight tolerances and preventing excessive blow-by.