Coleman Pulley Boss - Lower 931011 Ensuring the fuel and exhaust

Ensuring the fuel and exhaust system is clean can produce benefits such as reduced emissions

1963-1965 GMC PB1500 Series

GM Fullsize Truck 1973-78

11 mm Studs

Coleman Pulley Boss - Lower 931011 Ensuring the fuel and exhaustThis 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