6-71 6/71 Roots Supercharger Blower - 3-Lobe Twisted Rotors [Polished] 6" diameter ring gear

6" diameter ring gear

Speedmaster high-volume water pumps have a ribbed aluminum housing and a heavy duty ball/roller bearing assembly

Speedmaster ignition modules will show you the benefits of greater throttle response

Available for center hung fuel bowls

6-71 6/71 Roots Supercharger Blower - 3-Lobe Twisted Rotors [Polished] 6" diameter ring gearSpeedmaster 6 71 Street Supercharger's can give you 45 55 percent more power. They feature double pinned rotors (timed and clearanced after assembly), heavy duty front and rear bearing plate. We offer complete kits that included everything you including an intake manifold with a pop off valve relocated to the back. the rotor lenght is 380mm