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Velocity CVT Weights - 20 grams
*These weights were specifically designed to maximize power in the Yamaha X2 & X4 clutches.
**These weights are alternatives to Yamaha's "Big Tire Kit" which uses weights that are too light. Far better power and speed may be obtained without over revving the engine!


** We hold both Utility and Design Patents on our weights

Works in Yamaha 450, 550, 660, 700 Rhino and Bruin, Grizzly, Wolverine, Kodiak and Vikings
Works in clone models such as Hisun 700/500, Massimo, Supermach, Coleman and Bennche

  • 8 weights included
  • NEW Ceramic outer coating lubricates sheave, seriously reduces wear!
  • NEW Heat Treatment to produce harder, denser material and decreased friction!
  • Outlasts all others on the market! Lasts up to 10 times longer than stock weights!
  • 1st True greaseless weight system, no more messy grease, hose out your sheave to clean.
  • Low friction coefficient, Near zero "slip-stick" improved clutching and torque transfer!
  • Proprietary self-lubricating PMAP poly metal alloy composite
  • Ultra wear resistance, No abrasive fillers that wear out sheaves, out lasts regular rollers
  • Heavy polymer thickness for longer wear, won't split and jam clutches like stock rollers
  • Non-crushing design, High tensile strength
  • High temp, Thermally conductive, Tested to 400°F
  • Protected weight design, metallic weighting will not rub on sheave
  • Utility and Design Patents
  • CNC Precision machined, Not injection molded like others
  • 100% Manufactured in the USA!
  • Combines perfectly with our "Greaseless Cam Sliders"


*Please note that Yamaha uses grease in their clutches for noise reduction. Greaseless rollers will make a small clicking noise upon first startup when the rollers fall into place. After they are pressed firmly against the cam plate, they are locked down and free of noise. This is perfectly normal and does not cause harm to the sheave nor the greaseless roller in any way. Adding grease to your vehicles sheave creates a sticky, nasty mess that eventually becomes abrasive and solid like concrete. Greaseless rollers eliminate this problem.


Explanation Video: Please visit us at Hunterworks on Youtube


** If needed quickly, I strongly urge you choose to ship USPS Priority mail. Due to virus, all shipping is very slow. Order two or more and get Free Priority Shipping!~


Purchase 2 or more sets and I will ship Priority free!


We offer a 14 day return guarantee on unused and unopened items.

20 gram CVT Clutch Weight Rollers Designed for Yamaha

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