Chevy LS1 LS2 LS6 LS7 Mini High-Torque Starter (Gold) Speedmaster starter shim kits are

Speedmaster starter shim kits are designed to ensure that you have the proper gap between the starter and flywheel

Convert any one-piece GM TH400 case into a two-piece case with our Speedmaster TH400 case adapter

Speedmaster Cam Lock Plate helps prevent cam bolts from backing out

Speedmaster arm stud kits are made of 4140 Chromoly steel

Chevy LS1 LS2 LS6 LS7 Mini High-Torque Starter (Gold) Speedmaster starter shim kits areSpeedmaster OEM style high torque replacement starters look like your OE starter but pack a hidden surprise of high torque cranking power! How do they do it? Easy they combine an electric motor that is much stronger than a stock starter for serious torque.