MP Retro Hub .642 Shaft 1/8 Keyway Hub Only

This hub is to replace and update a MP style pulley to a modern 2 pc system. The hub is designed to accept standard .400 offset pulleys.

** Note there are two common shaft sizes for the older MP style blowers. .780 shats are usually found on Jack Shaft units wile .642 shafts are found on direct drive units. However in some rare cases this rule may differ so be sure to check your kit before ordering.