The Wiseco Professional Series piston set for the Chrysler 6.1L Hemi delivers forged, race-ready pistons built for heavy to severe-duty engine builds. This set of eight pistons (4.060" bore, 1.090" compression height, 0.927" pin diameter) uses 2618 aluminum forgings with precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating and forced-pin oiling. Supplied with premium rings and fully machined crowns for enhanced durability and lower friction in demanding applications.
Wiseco Chrysler Small Block Mopar Gen III 6.1L Hemi 4.06 Bore 4.050 Stroke -18.0 CC Dome