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Wiseco Professional Series forged single piston for Chevrolet big-block high-compression applications. This 4.310 in bore piston features a 1.760 in compression height and 0.990 in pin diameter, sold as one piston. Built for heavy to severe duty race use, it pairs premium rings with precision machining for durability under load.
Wiseco CHEV BIG BLK HI COMP 1.760 4310A Piston Shelf Stock
