The Wiseco Professional Series piston set for the Chrysler 5.7L HEMI is a forged eight-cylinder kit specified for a 3.917 in. bore and 1.220 in. compression height. Built from forged 2618 aluminum with precision machining, these pistons include anti-detonation grooves, ArmorGlide skirt coating and forced pin oiling to support heavy-duty performance applications and improved ring sealing in demanding environments.
Wiseco Chrysler 5.7L HEMI +6.55cc Dome 1.220CH 3.917in Bore 3.580 Stroke Piston Kit