10 Rib Supercharger Crank Pulley - 9.170 17% OD - LSA Offset - Black Anodized ALTAC Used in all our Direct

Used in all our Direct Drive and Jackshaft Drive Flex Drive Kits

Designed for the Muscle Car/Street Rods when adding Hydroboost Braking Systems

This pulley is equipped with GripTec® a micro machining technology

This will not work for pumps that have a pressed in steel tube and are already a remote reservoir style pump

90 Degree -10AN Male threaded to 5/8" O

10 Rib Supercharger Crank Pulley - 9.170 17% OD - LSA Offset - Black Anodized ALTAC Used in all our DirectCompatible with LSA 2650 Superchargers using LSA Offset 10 rib crank pulley 9. 170 dia. with 10 Rib. Bolt's to aftermarket harmonic damper's using the classic SBC BBC bolt pattern such as the ATI 918854 and 918859 LSA Damper. Flex Drive Belts LSA KONG 3. 25 trough 2. 625 Upper 70. 0" Continental 4100700 Magnuson Hot Rod with 3. 00 Upper Pulley 78. 9" Continental 4100789