Eagle 407 CID Rotating Assembly - Forged Crank - Forged Pistons - 3.750 in Stroke - 4.165 in Bore - 6.000 in H Beam Rods - Small Block Chevy KIT12504040 RUGGED-ADVENTURE-PACK UMI's A-body bump steer kit

UMI's A-body bump steer kit (1964-1970) is designed to reduce or eliminate toe change during suspension travel (also known as ΓÇ £bump steer")

One of the first performance upgrades typically made to a vehicle is the addition of a performance exhaust system

Will not fit 1988 and later models

Includes mounting instructions

Eagle 407 CID Rotating Assembly - Forged Crank - Forged Pistons - 3.750 in Stroke - 4.165 in Bore - 6.000 in H Beam Rods - Small Block Chevy KIT12504040 RUGGED-ADVENTURE-PACK UMI's A-body bump steer kitAssembly must be balanced by qualified machine shop before use! 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 equipment and highly skilled craftsmen to produce every part they sell. All Eagle rods and Eagle crankshafts are thoroughly