Staff Answer
Oct 05, 2026 - 09:06 AM
Yes you can get a different pulley but you will have to order it separately. It takes a pulley for a 17 mm diameter shaft, which is typical for small case alternators. Then in the order notes ask us to fit it for you. You will have to pay for the pulley but there is no charge to have us fit it. Balmar have two different K8 pulleys with different alignments. The standard K8 pulley is the 1310 and then there is another one for use on Cummins engines that has a different alignment, it is part number 1311. Arco only have a single K8 pulley which is the equivalent of the "standard" Balmar pulley. It is part number PULL0015
