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The Wiseco Professional Series forged piston set for Chevrolet small block is supplied as eight pistons sized for a 4.040 in. bore and 1.125 in. compression height with a -1.70 cc profile. Forged from 2618 aluminum and fully machined, these pistons feature precision ring grooves, anti-detonation details, ArmorGlide skirt coating for seizure resistance, forced pin oiling and premium rings for heavy to severe duty race applications.
Wiseco Chevy Small Block 4.040in Bore 1.125in CH -1.70 CC Piston Set
