Eagle Rotating Assembly - Forged Crank - Forged Pistons - 4.250" Stroke - 4.155" Bore - 6.800" Long I-Beam Rods - Pontiac V8 YA0817G Factory length for '71-'79 Oldsmobile

Factory length for '71-'79 Oldsmobile 400-455

Fits YA0353

we want to be able to do so without disconnecting anything

Sprung Hub

COMP Cams Economy Head CC Kit uses a 100cc graduated flask that measures in 1cc increments

Eagle Rotating Assembly - Forged Crank - Forged Pistons - 4.250" Stroke - 4.155" Bore - 6.800" Long I-Beam Rods - Pontiac V8 YA0817G Factory length for '71-'79 OldsmobileEngine Crankshaft Rotating Assembly Assembly must be balanced by qualified machine shop before use! Not compatible with 1976 Pontiac 400 blocks due to factory notches at the top of cylinders. Eagle Specialty Products provides quality engine parts to some of the world's most respected engine builders. Unlike some manufacturers Eagle never compromises quality for the sake of a lower price. Eagle Specialty Products use only the newest, state of the art