The Speedmaster PCE460.1015 is a complete 6-71 Roots-style supercharger blower kit designed specifically for Chevy GM LS1 engines. This all-inclusive kit is engineered to deliver forced induction performance straight out of the box, providing everything needed for a traditional Roots blower installation on your LS1-powered vehicle.
Designed with LS1 fitment in mind, this 6-71 blower kit from Speedmaster offers a classic, eye-catching top-mount supercharger look while adding forced induction power to your build. As a complete kit, it is intended to simplify the installation process for enthusiasts and builders looking to upgrade their Chevy GM LS1 engine with proven Roots-style supercharger technology.