BLACK DIAMOND Starter Relay Solenoid For GY6 139QMB 50cc 125cc Motorcycle ATV Dirt Bike

If your GY6-powered scooter, ATV, or dirt bike won't turn over, the starter relay might be the culprit.

This BLACK DIAMOND starter relay, model RL12s, is a direct replacement for most 139QMB engines, whether it's 50cc or 125cc.

Brand new, ready to install, and built to get you back on the trail or road.

It's a simple swap: unplug the old one, plug this in, and you should hear that satisfying click and the engine firing up.

Works on motorcycles, quads, mopeds, you name it.

Don't let a dead relay keep you parked.

Grab this BLACK DIAMOND part and get moving again.