NCY Clutch Nut 39mm (QMB, GY6, Universal)
Description: NCY Clutch Nut 39mm quite possibly the most amazing clutch nut you'll ever see for 139QMB and GY6 engines.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.
• 1x Clutch Nut ID: 27mm / OD: 39mm / H: 4mm
• Thread Size: M28x1.00
• Fit Socket 39mm
• Fit GY6 125/150cc+
• Fit DIO 49/90cc+
• Fit GET 49/50cc
• Fit QMB 49/50cc+
Supported Models: NCY CVT KIT (Part# 1200-1048); GY6 139QMB 49cc-50cc 4-stroke, 50QMF 90cc-100cc, 152QMI 125cc, 157QMJ 150cc, 161QMK 170cc, 161QML 200cc, Chinese Scooter, ATV, Genuine Buddy, Kymco, Polaris RZR 170, Ruckus, TaoTao, Vento, Metropolitan GET 2012 & older, Honda Ruckus GET all U.S. Model, and virtually any other GY6-based engine with these measurements.
Item Weight & Product Dimensions:
• 0.043 pounds | 1.529" (L) x 1.529" (W) x 0.157" (H)