NCY CVT KIT Gen 4 (GY6) - CUSTOMIZABLE
NOTE: THIS KIT IS NOT FOR Honda PCX (See Part# 1200-1195). Must re-use stock variator boss, washers, rear pulley plate shaft, slider pins, slider seat funnel cover, clutch nut, and nuts. For some models like the Polaris RZR 170, you'll need to widen the NCY 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. Example, lubricate slider grooves, slider pins, ball bearing seat, and inner funnel area with heat-resistant moly-graphite grease.
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's variator torque specs.
NCY CVT KIT Gen 4 (GY6) – SIX CUSTOMIZABLES.
Includes the following Drive face, Roller weights, Variator, Secondary slider, Springs, Spring bearing seat, Clutch, and Clutch bell.
1. Include NCY Drive Face Fan, Drive Face. (Make Selection)
• 1x Aluminum Drive Face Fan/CNC Weight: 136<144.7gm / OD: 107<115mm / H: 18mm
• Splines: 19 / ID: 13.5<15mm / H: 7mm
2. Includes NCY Variator 115mm Coated Gold, Roller weights, Variator housing, Variator slides, and Variator top.
• 1x Alumin-Alloy Housing Teflon Coated ID: 24mm / OD: 115mm / H: 36mm
• 1x Metal Top ID: 15mm / OD: 87mm / H: 24mm
• 6x Roller Weights (red): 18x14mm 10<12gm (Make Selection)
• 3x Plastic Slides (red)
3. Includes NCY Secondary Slider, slider (torque driver), and O-rings.
• 1x Secondary Slider Plate OD: 141.84mm / Funnel ID: 34mm / OD: 43mm / H: 47mm (Make Selection)
• 2x Rubber O-rings (pre-installed)
4. Includes NCY Secondary Bearing Spring Seat, Bearings, and Bearing seat.
• 1x Bearing Seat ID: 45.4mm / OD: 57.5mm / H: 3mm / Grove: 1.75mm
• 1x Bearings Pak
5. Include NCY Compression Spring, Compression Spring.
• 1x Spring Comp: 1k<2k RPM / L: 147.9<154mm (Make Selection)
• Spring ID: 48.5mm / OD: 58<58.5mm
• Wire Gauge: 4.2<4.56mm
6. Includes Clutch Performance, Clutch housing, Clutch springs, and Clutch weights.
• 1x Clutch ID: 24.3<28mm / OD: 121.8mm / H: 35.4<36.85mm
• 3x Clutch Spring: 1000<2000 RPM (Make Selection)
• 3x Clutch Weights
7. Include NCY Clutch Bell, Clutch bell. (Make Selection)
• 1x Iron Clutch Bell Weight: 680.39<793.79gm / ID: 125mm / OD: 137.34mm / H: 43mm
• Splines: 19 / ID: 13.5<15mm / OD: 20mm / H: 24.77mm
• Made in Taiwan
• Fit Variator Boss: 24mm / Shims: 24mm / Nut: M12 / Washer: M12
• Fit Clutch Shaft: 174mm / Sheave: 34mm / Nuts: M12, M28 / Washer: M12 / Bearing Funnel: 43mm / Socket: 17mm, 39mm
• Fit Compression Spring: 1k, 1.5k, 2k rpm
• Fit Clutch Springs: 1k, 1.5k, 2k rpm
• Fit Belt Size: 743, 835, 842-20-30
• Fit Dowel Pin Set (8x10mm)
• Fit GY6 125/150cc+
Supported Models: NCY CVT KIT Plus (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:
• 6.581 pounds | 16.5” (L) x 11.75” (W) x 2.687” (H)