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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
25 threads
Improved bearings
Turn your Yerf Dog into a full bad ass off-road machine
Designed just for your Yerf Dog GX150
175cc GY6 Scooter Racing Engine (Short Case) with Performance Transmission fire 25 threadsOur BDX Racing Engine Comes with Performance Transmission for Better Power Transfer to the Wheels: Our BDX High Performance Racing engine is the only new 175cc GY6 Scooter engine sold or manufactured in the USA. We bore out the case and install a 62mm big bore cylinder, piston and rings in your new engine. With our 175cc BDX racing engine you'll have the power that you need to have your scooter on the highway with fast driving cars. It also comes with
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