Hoca 70cc 2-stroke Big Bore Kit - 12mm Piston Pin. Hoca 47mm Big Bore Head Kit for 50cc 2-stroke 40QMB, E40QMB, 1E40QMB and 1PE40QMB Minarelli engines. These engines are commonly found on many popular 2-stroke full-size scooters and ATVs such as fits Yamaha, Malaguti, Yamati, United Motors X-Speed, Aprilla, CPI, Benelli, Vento, Eton, Adly, Geely and many more. Wrist Pin Length: 36.8mm Wrist Pin Diameter: 12mm Piston Diameter: 47mm Displacement: 70ccIncludes Wrist Pin Bearing. MOST POPULAR PRODUCT SEARCH CATEGORIES.
ScootsUSA was founded in 1994, providing motor scooter owners with replacement parts, accessories, and performance equipment. Originally started as a company to provide parts just for motor scooters, we've grown significantly to include parts and equipment for Full Size Street Scooters, ATVs, Mini Bikes, Pocket Bikes, and Mini Choppers ranging from 49cc - 250cc. Today we are known as the. Company for the largest selection and one of the industry's largest inventories. Not only do we provide parts for well known brands such as Vespa, Yamaha, Razor, and the popular Chinese models, we also carry parts and supplies for many of the lesser-known companies. We love what we do. But after all of these years, nothing makes us more proud than the countless words of praise from hundreds of clients. Return your items for up to 30 days after purchasing. We Are Happy To Assist You! Please Message Us For Further Assistance. Sign up to our newsletter for special deals.