NPR PISTON RINGS Perf. Piston Ring Set V8 4.165 Bore 1.2x1.2x3.0 20-GNHS4165K8

NPR PISTON RINGS Piston Rings - American V8 Engine Ring Series - 4.165 in Bore - 1.2 x 1.2 x 3.0 mm Thick - Standard Tension - Steel - Nitride - 8-Cylinder - Kit.