Eagle Chrysler RB rotating assembly is a balanced crank-and-rod package for 8‑cylinder RB engines. This assembly combines a 4.150″ crank with 6.760″ H‑beam rods, an 8‑bolt main, and -29cc 4.375″ pistons to create a sturdy rotating package. From Eagle’s competition range, it’s intended for demanding applications including nitrous and forced-induction use.
Eagle Chrysler RB 8 Bolt 4.150in Crank 6.760in H-Beam -29cc 4.375in Pistons Balanced Assembly