HASTINGS Piston Ring Set 4.000 1.2 1.2 3.0mm SN9045

HASTINGS Piston Rings - Premium Ductile and Steel Series - 4.000 in Bore - Drop In - 1.2 x 1.2 x 3.0 mm Thick - Standard Tension - Stainless Steel - Gas Nitride - 8-Cylinder - Kit.