Universal 3 & 4 Speed Automatic Ratchet 80683 Shifter Assembly Unleash monstrous torque and reliable

Unleash monstrous torque and reliable street/strip power with this fully built 351 Windsor to 427Ci stroker engine by Speedmaster

We control the entire machining process and use only premium materials

to increase flow for more performance

Speedmaster has already done the work for you

They will mount anywhere in the engine to eliminate any clearance issues

Universal 3 & 4 Speed Automatic Ratchet 80683 Shifter Assembly Unleash monstrous torque and reliableYou cannot over shift and miss a gear with Speedmaster automatic shifter. The shifter includes a lighted gear position indicator in the bezel, a micro switch for back up lights and a neutral safety switch preventing accidental starts when in gear.