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JE SRP forged single piston for Big Block Chevrolet with a 4.500 in bore and 1.270 in compression height, intended for mild to moderate performance applications. Constructed from 4032 aluminum to minimize thermal expansion while maintaining tensile strength, the piston emphasizes optimized weight and strength distribution and includes features to support pin lubrication. Made in the USA.
JE Pistons Chevrolet Big Block 4.500in Bore 1.270in CH -10.00 CC Piston - Single
