Benelli, Vento, Eton Cpi Zuma 47/12 Mm Big Bore Kit Chinese Scooter Atv Buggy on 2040-motos

This is a 47mm Big bore kit with a 12mm wrist pin for your JOG based 2stroke scooter/atv engine. These are the more affordable kits without sacrificing quality or performance. Kit includes everything you see in the picture with cylinder, piston, rings, wrist pin, circlips, gaskets, and matching steel head. Complete set is everything you need to make a 72cc two stroke monster. Requires no machining or special skills. Works with stock exhaust and carburetor and could be upgraded later if your budget doesn't permit the performance parts rights now.

 This kit comes with 12mm wrist pin size. You must know what size you need. One will not work with the other. Most Chinese copy engines are 10mm, like Adly and Hammerhead. Also some Italian engines are 10mm. Many newer engines are 12mm. This is only a guide, the best and most accurate way to tell is to measure your wrist pin diameter. Some 10mm units include the Adly Jet Noble Fox Thunder Bike, Hammerhead. 12mm include the TNG ls49 Venice, and Vento Triton Zip, Keeway, Eton 50cc TXL-50, QJ1E40QMB engine.

These engines are commonly found on many popular 2-stroke full-size scooters and ATVs such as Yamaha, Malaguti, Yamati, United Motors X-Speed, Aprilla, CPI, Benelli, Vento, Eton, Adly, Geely and many more such as Yamaha Zuma Axis Breeze, Vento Triton Zip, Hammerhead, TNG LS49 Venice, Adly Fox Jet Noble Thunderbike, Malaguti, Aprilia, Italjet, most Chinese two stroke scooters. United Motors X-Speed 50 (00-05), Vento Triton Zip 50, Strada 50, Muz 50 Mosquito 50 PGO -Genuine Buddy 50cc Black Cat 50cc Rattler 50, Keeway, PGO T-Max,  polaris scrambler 50, Yamaha zuma jog,  Sym jet 4, sym rs50 shark, BMS Boreem, United Motors UM, Eton Beemer Matrix 50, Fly scooters, TNG, Roketa, Tank Sports, United Motors, and 10mm versions in Italian air cooled Beta, Aprilia 50cc 2-stroke 40QMB, E40QMB, 1E40QMB and 1PE40QMB Minarelli engines. JOG50 JOG90, Baccio Speedy 50