GY6 High Performance Starter Upgrade

When increasing your bore size it adds higher compression which will tax your stock starter on a GY6 150 engine.

The High Performance GY6 150 Starter will add higher torque and compression to the larger displacement cylinder kits such as the 61mm 170cc High Performance Kit offered here by Scootertronics from Straight Up Performance and Scoot Power.

With improved connections and more windings on coils in the starter motor your scooter will start much easier and not wear down your battery or the starter clutch as fast.

We do suggest adding the high performance starter clutch also.