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Wiseco Pro Tru Street piston set for Buick 455 engines with a 4.313 in. bore and 1.980 in. compression height, supplied as a set of eight. Forged from 4032 aluminum, the pistons include chromium alloy steel pins, Spirolox, ArmorGlide skirt coating to reduce friction and help prevent seizure, plus crown features and oil drain backs for dependable street rebuilds.
Wiseco Pro Tru Street Buick 455 4.313in Bore 1.980in CH -8.30 CC Piston Set
