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Wiseco Professional Series forged single piston for Chevrolet big-block high-compression applications. This 4.280 in bore piston has a 1.760 in compression height and a 0.990 in pin diameter, supplied as a single unit. Intended for heavy to severe duty race builds, it includes premium ring compatibility and robust machining for strength.
Wiseco CHEV BIG BLK HI COMP 1.760 4280A Piston Shelf Stock
