This is our high quality adjustable 107 mm clutch for scooters using the 1PE40QMB Minarelli Yamaha Jog style engine It comes to us from NCY, a recognized leader in aftermarket scooter racing parts and high-performance accessories 30 Day Warranty Description This is our high quality adjustable 107 mm clutch for scooters using the 1PE40QMB Minarelli Yamaha Jog style engine. It comes to us from NCY, a recognized leader in aftermarket scooter racing parts and high-performance accessories. With its adjustable pillows and high friction pads, this adjustable clutch is the perfect upgrade for a stock Minarelli-powered scooter. The light weight pillows allow for quicker spool and higher revs. Or, you can install the weights for a quicker hook up and low end grunt. This clutch will fit most Yamaha platform engines from 50cc up to 100cc. Minarelli engines used a couple of different sizes of clutch bells throughout the years, so please verify your original size before ordering. Let Monster Scooter Parts be your source for NCY scooter parts and accessories. 1200-1017 Compatibility Baccio DLX 50 Baccio VX 50 Buddy 50 Buddy Little International 50 Rattler 50 Yamaha Jog 50 (CE50/CG50/CY50) Yamaha Zuma