Variator Roller Tuning Kit

Marsoni

M251S

$32.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Variator Roller Tuning KitRoller Weight Tuning Kit This is probably the best way to go about tuning your CVT transmission! Included in this tuning kit are 12 sets of 3 rollers, for a total of 36 roller weights. These sets range from 2g to 13g. Combining 2 sets of rollers allows you to tune with a large variance of weights sets! For example: 3 x 10g & 3 x 11g rollers (alternating weights in variator) gives you 10. 5g roller set. DANGER: weights must be put in a 120 deg pattern!

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We offer a 30-day return/exchange service after receiving.
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I think this tray is a good value compared to other vendor's products that are $100+. I plan to keep it because it is a good value for me. HOWEVER, realize that the metal base does not extend across the full base of the cork liner. Metal pieces are only on the edge of long side of the liner. Also, the metal is lightweight.

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Reviewed in the United States on March 10, 2026

Verified Purchase

hannah k

Alexandria, US

★★★★★ 5

Good quality!

Good quality for price. Exactly what I expected

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Reviewed in the United States on January 15, 2026

Verified Purchase

Anna Cummins