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Home > Parts > High Performance Scooter Parts > Yamaha Zuma 50 High Performance Upgrades > Stage 6 R/T Variator
Yamaha Zuma Overrange R/T Variator Kit
Back In Stock If you do not see a Stage6 part you are looking for call 301 351 7330 I can get in for you.
These are back and ready to order as of Dec 2014. Stage6 parts are being stock once again in the US since slipping away in 2012. Limited quality
The Stage 6 Over size variator has larger plates (100mm) to get belt higher for better top speed by belt riding higher on drive plate. Acceleration is increased by an aggressive ramp plate inside the variator where roller weights ride.
An improved fan is included that gets the air moving. You may use this kit without using the overrange clutch plates although it is suggested.
A complete rebuild for the variator that comes with everything you need plus torque spring.
The electric start is removed and no longer function with this kit install. A spacer that comes with the kit takes the place of start clutch that is behind the variator.
S6-5616634 Please be patient when ordering, delivery is 5-7 business and can NOT be deliveried in 3 days for 12.99
The Stage6 R/T variator has revised roller curves that have been optimised for usage with R/T engines and accommodate weights in a size of 19 x 15.5mm. The result is a very homogenous rev characteristic that effects the complete acceleration phase. The precise surface angles have been achieved using CNC technology and the surface has been treated with a ceramic conversion coating, which prolongs the surface structure and roughness. Shot-peening, as it is done with pure aluminium pulleys, is therefore not necessary - it only becomes necessary when the coating shows noticeable signs of wear. The centre area of the ramp plate has been reinforced and the sintered guide piece offers optimal lubricating properties.
48 Lower States Only