Polini Clutch 3G Maxi Speed (GY6, PCX)
Description: Polini 3G Maxi-Speed Adjustable Clutch for 125cc and 150cc GY6 4-stroke engines. Polini's 3G Maxi-Speed clutches have allen screws for adjusting preload on the clutch springs without having to remove the clutch from the engine! This is the type of clutch used by Polini's race teams and it also features lightweight reinforced clutch blocks and fiber-reinforced shoes for long life, good grip, and superior heat resistance. Great for use on stock or modified 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.
Includes the following Clutch housing, Clutch springs, and Clutch weights.
• 1x Clutch OD: 120mm
• 3x Adjustable Clutch Spring
• Made in Italy
• Fit Dowel Pin Set (8x14mm)
• Fit Belt Size: 743, 835, 842 (Fit GY6 ONLY)
• Fit Belt Size: 816, 836x22x30 (Fit PCX ONLY)
• Fit 54mm Stud Spacing (A-Block)
• Fit 57mm Stud Spacing (B-Block)
• Fit GY6 125/150cc+
• Fit PCX 125/150cc+
Supported Models: NCY CVT KIT (Part# 1200-1048-1); GY6 152QMI 157QMJ 161QMK 161QML Chinese Scooter, ATV, Genuine Buddy, Kymco, Polaris RZR 170, Honda PCX 125/150cc (2010 and newer), Ruckus, Vento
Item Weight & Package Dimensions:
• 2.225 pounds | 7.6" (L) x 5.48" (W) x 1.63" (H)