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Prima Variator Roller Weight Set 18x14 (GY6)

Prima Variator Roller Weight Set 18x14 (GY6)

Description: Prima Variator Roller Weight Set for GY6 125.150cc 4-stroke engines. These high-quality HD [Heavy Duty] weights not only perform very well as a stock weight replacement but also show their true potential in high-end engines. During production, the inner ring is carefully knurled, and only after this is it bonded with the plastic. This prevents the weight material from separating from the inner ring under temperature fluctuations, which usually happens with cheaper weights. The high PTFE content in the outer material provides good self-lubrication and durability and the characteristics of the Teflon provide smooth Variator shifting. Also suitable for other variators using 18x14 weights.

For those of you unfamiliar with roller weights, they are an important tuning device and have a significant impact on your scooter's performance! They should be checked/changed every 1000 miles (per maintenance schedule) to keep your scooter running tops. Over time, roller weights will develop flat spots which will impair the performance of your scooter.

A good indication that your rollers are worn is increasingly high revs for a given speed and/or decreased top speed. Replacing worn rollers with this set will restore and actually improve your low-end power and especially your top speed. Fuel efficiency will also improve dramatically!


Include the following Roller weight set.

•    6x Roller Weights: 18x14mm 7.5gm<16gm
•    Made in Taiwan
•    Fit Variator Housing: 114mm or 115mm / Slides: 3 Top: 87mm / Boss: 24mm Shims: 24mm / Drive Splines: 19
    Fit Variator/Clutch Shaft Nuts: M12 / Washers: M12 / Socket: 17mm
•    Fit Belt Size: 743835842-20-30
•    Fit Dowel Pin Set (8x10mm)
•    Fit GY6 125/150cc+

Supported Models: NCY CVT KIT (Part# 1200-1048); GY6 152QMI 157QMJ 161QMK 161QML Chinese Scooter, ATV, Genuine Buddy, Kymco, Polaris RZR 170, Ruckus GY6 Swap, Vento

Item Weight & Package Dimensions:
•    0.016~0.035 pounds | 3.486" (L) x 2.852" (W) x 1.050" (H)

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Prima Variator Roller Weight Set 18x14 (GY6)
  • Stock: 37
  • Part #: ROLL18X14
Sold: 4
Views: 3199
Price in reward points: 15