Eagle Rotating Assembly - Forged Crank - Forged Pistons - 4.250" Stroke - 4.155" Bore - 6.800" Long I-Beam Rods - Pontiac V8 YA0817G In addition

In addition

Adjustable peak: The peak can be raised and lowered to give the driver clear visibility even when the sun is on the horizon

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

BMR Suspension BK050 Differential Bushings are the perfect wheelhop solution for any S550 Mustang being used for performance driving

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

Eagle Rotating Assembly - Forged Crank - Forged Pistons - 4.250" Stroke - 4.155" Bore - 6.800" Long I-Beam Rods - Pontiac V8 YA0817G In additionEngine 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