150cc GY6 Scooter Engine (short case) with Performance Transmission

This 150cc short case scooter engine comes with a performance transmission which includes: 1500 PRM Spring 12 gram rollers Performance variator High stall clutch.  Gate Powelink Belt GUARANTEED & CERTIFIED 150CC ENGINE We are the only supplier who disassembles a sample of each shipment to verify that they are 150cc engines. We have caught China suppliers installing 125cc cylinder and pistons and selling as 150cc. Buy from any where else and you don't know what you will be receiving. All the other guys do is slap a label on a box. Don't be a chump and get suckered. Get a BDX Performance certified Engine. One Year Warranty with the purchase of a Uni-Filter with your engine!! We can also convert your new 150cc engine into a 175 or 184cc high performance engine: MORE CC MEANS MORE POWER Read our article on how displacement relates to more power.How big bore kits & strokers work. To see more on converting this new engine to a 175cc or 184cc racing engine please see: 175CC racing