10 Rib Supercharger Crank Pulley - 7.950 2% OD - LSA Offset - Black Anodized
10-rib crank pulley stock Dia. 7.950 designed for the LSA Offset with 10 Rib.
Bolt's to aftermarket harmonic damper's supporting both 3 bolt pulleys using the classic SBC/BBC bolt pattern such as the ATI 918854 and ATI 918859 LSA Damper.