Yamaha C3 50 4T variators (44)

Polini roller boxes have a much better quantity/price ratio than the 6-pack rolls. These are premium rolls available in all sizes and weights. This is the perfect kit for adjustments! They are covered with...

Caps made specifically for Polini rollers, of good quality obviously. Their lifespan is very good. Available in all sizes: 15x12mm, 16x13mm and 19x15.5mm. 15x12mm: Original Minarelli variator, 16x13mm: Minarelli performance...

Here are the springs of pushed team favorites during adjustment. The spring range Malossi is of very high quality. There are 3 models available White (soft) , Yellow (medium) and Red (hard) .

The Athena spring range is of very high quality. There are 3 models available Blue (soft) , Yellow (medium) and Red (hard) .

Here are the springs of pushed team favorites during adjustment. The Polini spring range is of very high quality. There are 3 models available for three different strength. Please choose the correct %.

The Stage6 spring range is of very high quality. There are 3 models available Soft, Medium and Hard.

Centering anti-friction bearing for Minarelli thrust spring.

These washers are placed on the crankshaft axis to adjust the variator according to the belt width. Depending on where the washers are placed, different effects can be achieved, such as...

Variator nut for Yamaha BWS 50F & 50X and Yamaha Bws 2T Variator nut for Yamaha BWS 50F & 50X.