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Wiseco Professional Series forged piston set for Chevrolet Big Block engines with a 4.625 in bore and 1.120 in compression height. Packaged as a set of eight for race and heavy-duty builds, these pistons use 2618 aluminum, precision ring grooves and an anti-detonation groove, ArmorGlide skirt coating for seizure resistance, forced pin oiling and come with premium rings for durability.
Wiseco Chevy Big Block 4.625in Bore 1.120in CH 23.00 CC Piston Set
