6-71 6/71 Roots Supercharger Blower - 3-Lobe Twisted Rotors [Polished] *Will not work on engines

*Will not work on engines w/reverse flow heads as utilized on 1992-96 LT-1 Corvette

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

and all accessory gaskets--everything for a complete engine rebuild

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

6-71 6/71 Roots Supercharger Blower - 3-Lobe Twisted Rotors [Polished] *Will not work on enginesSpeedmaster 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