The Wiseco Professional Series forged piston set for Chrysler 5.7L Hemi applications is supplied as a set of eight pistons sized for a 3.937 in. bore with 1.080 in. compression height and 0.866 in. pin diameter. Built for heavy-duty race and high-output builds, these pistons are forged from 2618 aluminum in the USA and include premium rings. Design highlights include precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating to resist seizure and reduce friction, fully machined crowns and forced pin oiling.
Wiseco Chrysler 5.7L Hemi +12cc Dome 1.080inch Piston Shelf Stock Kit