Piston Rings - Performance - 4.030 in Bore - File Fit - 1.0 x 1.0 x 2.0 mm Thick - Standard Tension - Steel - Ceramic/Metallic - Single Cylinder - Each
Piston Rings - Premium Ductile and Steel Series - 4.040 in Bore - File Fit - 1.2 x 1.2 x 3.0 mm Thick - Standard Tension - Stainless Steel - Gas Nitride - 8-Cylinder - Kit