Wiseco Pro Tru Street piston set for AMC 401 engines with a 4.195 in. bore and 1.500 in. compression height, supplied as a set of eight. Forged from 4032 aluminum and equipped with a 1.000 in. pin diameter, these pistons include chromium alloy steel pins, Spirolox and ArmorGlide skirt coating for seizure resistance, friction reduction and quieter operation in street-oriented rebuilds.
Wiseco Pro Tru Street AMC 401 4.195in Bore 1.500in CH -27.00 CC Piston Set