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G- Variator Boss (GY6)

G- Variator Boss (GY6)

Description: Variator Boss for GY6 125/150cc 4-stroke Engine.

Installation: Make sure variator drive face is seated properly and not get its teeth chewed by the Bendix: 1. Slack the belt by opening the CVT clutch gives belt slack to the variator side. 2. Then install the variator drive face while lifting the slack belt further away from the center boss if done properly should not see any splines between variator drive face slop-side and boss flat-side. Should be flushed together. 3. Then install the existing variator fan, washer, and hand-tight nut. 4. Finally, apply blue Loctitetorque nut to 30-35ft-lbs. For reassurance please consult your manufacturer's variator torque specs.


Include the following Variator boss.

•    1x Variator Boss L: 51.4mm / OD: 24mm / ID: 15mm
•    Material: Stainless Steel
    Fit Variator/Clutch Shaft Nut: M12 / Washer: M12 / Socket: 17mm
•    Fit Belt Size: 743835842
•    Fit Dowel Pin Set (8x10mm)
•    Fit GY6 125/150cc+

Supported Models: Ban Jing CVT KIT (Part# 169-500); GY6 152QMI 157QMJ 161QMK 161QML Chinese Scooter, ATV, Genuine Buddy, Kymco, Polaris RZR 170, Ruckus, Vento

Item Weight & Product Dimensions:
•    0.31 pounds | 2.023" (L) x 0.944" (OD) x 0.590" (ID)

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G- Variator Boss (GY6)
  • Stock: 1
  • Part #: 164-320
Sold: 1
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Price in reward points: 5