12 Rib Supercharger Crank Pulley - 7.950 2% OD - Black Anodized lsx_an_inventory 1/2 Manifold spacers required for

1/2 Manifold spacers required for the Whipple WK-1810 (supercharger has to be raised to clear the LSA/Zl1 water pump)

8-rib crank pulley stock Dia

Whipple WK-1810 (JD) with 4

1 - Billet straight 5/8 Quick Connect To 5/8 Quick Connect with Fill Port

to meet YOUR specifications

12 Rib Supercharger Crank Pulley - 7.950 2% OD - Black Anodized lsx_an_inventory 1/2 Manifold spacers required for12 rib crank pulley stock Dia. 7. 950 designed for the LSA Offset with 12 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. FLEX DRIVE BELTS LSA KONG 3. 25 trough 2. 625 Upper 69. 9" 12PK1750 Magnuson Hot Rod with 3. 00 Upper Pulley 77. 2 Continental 4120772 Whipple WK 1810 (JD) with 4. 00 Upper Pulley 75. 8" 12PK1925 Whipple WK 1810 (JD)