Dynaforce Starter Motor Shut-Off Valves Engine Types

Engine Types

Make the most of your Turbosmart Type 5 BOV by upgrading it today with the Turbosmart Type 5 SmartPort Upgrade Kit

Valve Stem locks to suit Aeroflow Performance Chevy Small Block cylinder heads

2" Secondary

Dynaforce Starter Motor Shut-Off Valves Engine TypesDynaforce Starter Motor Part Number: MSD50981 Our new DynaForce Starter is designed to crank over the highest compression engines on a hot day in Death Valley. Not that too many race cars are sitting in Death Valley, but it's good to know that you have the oomph to make it happen. The DynaForce Starter features all new components beginning with a three horsepower motor. This power is used to crank over the reduced 4. 4: 1 gear set to deliver great