Hoca QMB139 Power Pack - Performance Parts - QMB139 Engines

"I have owned 5 different scooters over the years. 250cc CFMOTO, Roketa 150cc 4-stroke GY6, United Motors 50cc 2-stroke and a SunL 50cc 4-stroke QMB139. I can rest assured that no matter what make or model I have, Partsforscooters.com will always have the parts I need. You have a customer for life!"
Mike R.-California

"I can say, without hesitation, service at your company far exceeds any other of the many distributors & manufacturers I deal with on a daily basis. Prior to opening my shop I spent 23 years as a project manager & customer service manager so I set the bar high for customer service & efficiency. Good job!" Bill Randall, President Fun & Functional Transportation


	Hoca QMB139 4T Power Pack

Part Number: 169-233

Old Part Number:

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Hoca 4T Racing Kit for 50cc 4-stroke QMB139 Scooters and Engines. This kit includes everything you need to increase overall speed, horsepower and torque.

*You may need to modify your engine case to accommodate the larger cylinder. Please note: for Cylinder Heads with 64mm Valves (Short Valve Style).

*Please see our Warranty & Returns Policy.