Eagle Billet Steel Crankshaft - 4 in Stroke - Internal Balance - 1-Piece Seal - 58X Reluctor - GM LS-Series CLASN73Z-GM Full floating arms to maximize

Full floating arms to maximize range of motion

1967-1974 Chevrolet G10 Van

They are cast from A356 aluminum and heat treated to T6 specifications

It is primarily designed for use in racing applications and will require the use of longer than stock mounting bolts

This test occurs with minimal operator effort in the short period of time required for the engine to crank over and fire

Eagle Billet Steel Crankshaft - 4 in Stroke - Internal Balance - 1-Piece Seal - 58X Reluctor - GM LS-Series CLASN73Z-GM Full floating arms to maximizeProduct Description: Crankshaft 4. 000 in Stroke Internal Balance 58X Reluctor Billet Steel 1 Piece Seal GM LS Series Eagle Specialty Products provides quality engine parts to some of the worldas 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