Eagle competition rotating assembly for Chrysler 426 Hemi engines engineered for high‑stress use including nitrous and forced induction. It includes a forged 4340 3.750" crank with 8‑bolt rear flange, 4340 H‑beam rods at 6.860", ARP 8740 7/16" rod bolts and forged 4340 Diamond 85cc dome pistons for a 4.280" bore with plasma‑moly rings and King XP bearings.
Eagle Chrysler 426 Hemi 3.750in Stroke H-Beam 6.860in Pistons 4.280in Bore Rotating Assembly