For the 2-stroke Yamaha Zuma 50 2T Here is a high quality NCY Performance Super Transmission Set for the Yamaha Zuma 50 2T 50cc 2-stroke scooter; which includes the variator, clutch assembly, drive face, flywheel, roller weights and sliders This Super Trans Kit is one of the best ways to get the most from your scooter 30 Day Warranty Description Here is a high quality NCY Performance Super Transmission Set for the Yamaha Zuma 50 2T 50cc 2-stroke scooter; which includes the variator, clutch assembly, drive face, flywheel, roller weights and sliders. This Super Trans Kit is one of the best ways to get the most from your scooter. It offers quicker acceleration, higher top speeds, and makes your CVT the smoothest operating transmission in town. From rapid down shifting to slow cruising, this thing is smooooooth. Ultralight balanced components, over-sized wear pads, and state of the art polytetrafluoroethylene (PTFE) coatings ensure superior performance and a long service life. The Transmission Performance kit includes: Ultralight variator Ultralight outer drive face Ultralight large shoe racing clutch Ultralight flywheel (or “fly wheel” as some spell it) Ultralight drilled vented clutch bell Dual range secondary slider 15×12 7g roller weights Want a pair of friendly recommendations -Use a new belt with this kit. -Use a graphite or Moly grease when assembling. Note: This kit is only compatible with the Zuma 50 2T (2-stroke) with the Minarelli-style engine made between 1980 and 2009. It is not compatible with the Zuma 125, or the 4-stroke Zuma 50f. Let Monster Scooter Parts be your source for NCY scooter parts and accessories. Compatibility E-TON Beamer 50 Yamaha Zuma