Speedmaster PCE460.1008 Compatible with Chevy LS1 LS2 LS3 LS6 LS7 L76 Blower Drive Kit For 6-71 8-71 Roots Supercharger

Speedmaster s 6-71 Street Supercharger kits can give you 45-55 percent more streetable power. They feature double-pinned rotors (timed and clearanced after assembly) heavy duty front and rear bearing plates and an intake manifold with a pop-off valve relocated to the back. The kits includes everything required to install intake manifold upper and lower drive pulleys an idler pulley and bracket a dual V-belt accessory drive pulley a 3 in. Gilmer-style drive belt and gaskets and hardware. Speedmaster also includes an adapter plate for two 4 barrel carburetors that is polished to match the supercharger.