NCY CVT KIT Gen 4 (Vino, Zuma 125)
Description: This Super Transmission Kit is one of the best dollar-for-dollar bolt-ons to improve your Yamaha Vino or Yamaha Zuma! Quicker acceleration, higher top speeds, and makes your CVT the smoothest operating trans around! From rapid downshifting to slow cruising, this thing is smooth. Ultralight balanced components, oversized wear pads, and state of the art Teflon coatings ensure superior performance and long service life.
NOTE: 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. Must re-use stock variator boss, Variator slides, variator top, washers, clutch back-ramp plate, clutch nut, and nuts.
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 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.
100% NCY Products – NO SUBSTITUTE.
Includes the following Drive face, Roller weights, Variator, Secondary slider, Springs, Clutch.
1. Includes NCY Drive Face Fan, Drive Face
• Aluminum Drive Face Fan OD: 117.5mm
• Splines: 15 / ID: 14.2<16mm
2. Includes NCY Variator 117.5mm Coated Gold, Roller weights, and Variator housing.
• 1x Alumin-Alloy Housing Teflon Coated: ID: 20.9mm / OD: 117.5mm
• 6x Red Roller Weights: 20x12mm 10gm
• 6x Red Roller Weights: 20x12mm 11gm
• 6x Red Roller Weights: 20x12mm 12gm
3. Includes NCY Secondary Slider, slider (torque driver), and O-rings.
4. Includes NCY Secondary Spring Seat, and Secondary seat funnel.
• Seat Funnel ID: 43.3mm / OD: 45<48.6mm / H: 37.20mm
5. Includes NCY Compression Spring, Compression Spring
• Spring Comp: 1.5k RPM / L: 116mm
• Spring ID: 54.5mm / WD: 5mm
6. Includes NCY Clutch Performance Green Gen 4, Clutch housing, Clutch springs, and Clutch weights.
• Clutch ID: 34mm / OD: 115mm
• 3x 2000rpm Clutch Spring (red)
• 3x Clutch Weights (green)
7. Includes NCY Clutch Bell, Clutch bell.
• Iron Clutch Bell: OD: 129mm
• Splines: 16 / ID: 15mm
• Made In Taiwan
• Fit Dowel Pin Set (8x14mm)
• Fit Belt Size: 757x21.4x28 (Vino)
• Fit Belt Size: 810x22x28 (Zuma)
• Fit Vino 125
• Fit Zuma 125
Supported Models: Asia/European model Cygnus 125, Yamaha BW's 125, Yamaha Cygnus 125, Yamaha GTR 125, Yamaha Vino 125, Yamaha Zuma 125.
Item Weight & Package Dimensions:
• 6.581 pounds | 16.5” (L) x 11.75” (W) x 2.687” (H)