6-71 6/71 Roots Supercharger Blower - 3-Lobe Twisted Rotors [Polished] Replace your bent or rusty

Replace your bent or rusty dipstick and tube with one of Speedmaster engine oil dipstick and tube kits

or hot rod project

These Speedmaster Copper collector gaskets are about as close to blow-proof as you can get

Achieve quicker and more consistent reaction times with a replacement Transbrake Valve Body Release valve and spring

6-71 6/71 Roots Supercharger Blower - 3-Lobe Twisted Rotors [Polished] Replace your bent or rustySpeedmaster 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