3-Step Multi-Step Module Selector Rev Limiter 6AL Compatible A new transmission filter along

A new transmission filter along with a fluid change can extend the life of a transmission

Speedmaster gear drives are great for you folks who want better timing

It is set up to accept a spread bore carb but comes with an adapter plate that permits the use of square bore carbs

They will allow easy access to the torque converter area

including most aftermarket and OEM gauges

3-Step Multi-Step Module Selector Rev Limiter 6AL Compatible A new transmission filter alongThese Speedmaster 3 step module selectors are designed for great versatility. They feature three built in rev limiters one for burnout, one for starting line launch, and one for high end.