Coleman Pulley Boss - Lower MGW bullet proof reliable solution

bullet proof reliable solution

CHEVROLET AND HEMI APPLICATIONSWhy follow when you can lead

8 AN Vents

BMR springs are stress-relieved at 750 degrees F

040" copper tubing at 45°

Coleman Pulley Boss - Lower MGW bullet proof reliable solutionThis pulley alignment boss is designed to properly align the lower pulley with the harmonic balancer. One end of the boss is sized to fit the I. D. of the balancer and the other side fits the I. D. of the pulley. This eliminates relying on the bolts to align the pulley. The pulley alignment boss is made from billet aluminum. Coleman Racing Product is a leading supplier of quality innovative circle track racing components. Product Description: Lower