6-71 6/71 Roots Supercharger Blower - 3-Lobe Twisted Rotors [Polished] Get maximum air with no

Get maximum air with no air horn choke tower

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

Liven up the look of your engine with these Speedmaster chrome valve cover breathers

where dynamic flow and rock-steady pressure control are desired

or hot rod project

6-71 6/71 Roots Supercharger Blower - 3-Lobe Twisted Rotors [Polished] Get maximum air with noSpeedmaster 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