Ban Jing CVT KIT (GY6)
Description: Ban Jing CVT Kit GY6 aka Super CVT transmission kit for GY6 125/150cc+ engines is one of the best dollar-for-dollar bolt-ons to improve your GY6 scooter transmission performance! Quicker acceleration, reach faster top speeds, and makes your GY6 CVT the smoothest running transmission in town! From rapid downshifting to slow cruising, this thing is smooth. Ultralight balanced components, oversized wear pads, and state of the art polytetrafluoroethylene (PTFE) coatings ensure superior performance and long service life.
NOTE: Must re-use stock variator boss, washers, and nuts. Some models like the Polaris RZR 170 you'll need to widen the Ban Jing Variator Top plate center hole, with a dremel tool, to fit through its variator shaft. Recommend using a new belt with this kit. Belt and the belt drive facing plates KEEP DRY. All, other areas apply moly-graphite grease when assembling.
Installation: 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 Loctite, torque nut to 30-35ft lbs. For reassurance please consult your manufacturer variator torque specs.
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Includes the following Drive face fan, Roller weights, Variator, Secondary sliding sheave assembly, Springs, Clutch, and Clutch bell.
1. Includes Ban Jing Drive Face Fan Forged, Drive Face Fan
• 1x Forged Drive Face Fan Weight: 154gm / OD: 115mm / H: 18mm
• Splines: 19 / ID: 14.1<15mm / H: 7mm
2. Includes Ban Jing Variator 115m Blue, Roller weights, Variator housing, Variator slides, and Variator top.
• 1x Alumin-Alloy Housing ID: 24mm / OD: 115mm / H: 36mm
• 1x Metal Top ID: 15mm / OD: 87mm / H: 24mm
• 3x Roller Weights (yellow): 20x12mm 11gm
• 3x Roller Weights (yellow): 20x12mm 12gm
• 3x Plastic Slides (black)
3. Includes Ban Jing Secondary Sliding Sheave Assembly, slider (torque driver), O-rings, and clutch nut.
• 1x Rear Pulley Shaft ID: 28mm / OD: 40<45mm / H: 77mm
• 1x Rear Pulley Plate OD: 141.84mm
• 3x Secondary Slider Guides
• 3x Secondary Slider Pins
• 1x Secondary Slider Funnel ID: 34mm / OD: 43mm / H: 47mm
• 1x Secondary Slider Plate OD: 141.84mm
• 1x Secondary Spring Seat/Funnel ID: 43.3mm / OD: 45mm / H: 37.20mm
• 1x Stainless Steel Clutch Nut: 39mm
4. Includes Ban Jing Compression Spring 1500 RPM, Compression spring.
• 1x Spring Comp (yellow): 1,500 RPM / L: 154mm
• Spring ID: 48.5mm / OD: 58.2mm
• Wire Gauge: 4.2mm
5. Includes Ban Jing Clutch Performance Orange, Clutch housing, Clutch springs, and Clutch weights.
• 1x Clutch ID: 24.3<28mm / OD: 120 / H: 36.85mm
• 3x Clutch Spring: 1500 RPM
• 3x Clutch Weights (black)
6. Includes Ban Jing Clutch Bell, Clutch Bell PTFE Coated.
• 1x Iron Clutch Bell (12-Spokes) Vented Weight: 660gm / ID: 125mm / OD: 136mm / H: 43.6mm
• Splines: 19 / ID: 13.5<15mm / OD: 20mm / H: 25.45mm
• Made in Taiwan
• Fit Dowel Pin Set (8x14mm)
• Fit Belt Size: 743, 835, 842
• Fit 54mm Stud Spacing (A-Block)
• Fit 57mm Stud Spacing (B-Block)
• Fit GY6 125/150cc+
Supported Models: GY6 152QMI 157QMJ 161QMK 161QML Chinese Scooter, ATV, Genuine Buddy, Kymco, Polaris RZR 170, Ruckus GY6 Swap, Vento
Item Weight & Package Dimensions:
• 6.581 pounds | 16.5” (L) x 11.75” (W) x 2.687” (H)