Wiseco Professional Series forged piston set for Chrysler 5.7L Hemi (3.937 in. bore) is engineered for heavy-duty race builds and comes as a set of eight. Manufactured from forged 2618 aluminum in the USA, these pistons feature precision ring grooves, an anti-detonation groove, armorGlide skirt coating for seizure resistance and reduced friction, fully machined crowns, and provisions for forced pin oiling to withstand severe-duty applications.
Wiseco Chrysler Small Block Mopar Gen III 5.7L Hemi 3.937 Bore 4.080 Stroke -24.0 CC Dish