Polini Clutch Bell Evolution (GY6, PCX)

Description: Polini Evolution Clutch Bell for 125cc and 150cc GY6 4-stroke engines. Polini's Evolution Speed Bells are CNC machined for lightweight and superior cooling! Great for use on stock or modified GY6 engines. Honda PCX 125-150cc (2010 and newer), and many others.

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.

Features:

•    Cross-Drilled Heat Dispersion and Debris Extraction
•    Inner Textured for Better Initial Bite
•    Ultra-Efficient Cooling Properties
•    Lighter Than Stock Clutch Bell

Specifications:

Include the following Clutch Bell PTFE Coated.

•    1x Clutch Bell (6-Spokes) Weight: 771.1gm / ID: 125mm / OD: 137mm / H: 43.1mm
•    Splines: 19 / ID: 13.5<15mm / OD: 20mm / H: 24.77mm

•    Made in Italy
•    Fit Clutch: 120mm / Slider: 34mm / Nuts: M12, M28 / Washer: M12 / Bearing Funnel: 43mm / Socket: 17mm, 19mm, 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 GY6 ONLY)
•    Fit Belt Size: 816, 836-22-30 (Fit PCX ONLY)
•    Fit Dowel Pin Set (8x10mm)
•    Fit GY6 125/150cc+
•    Fit PCX 125/150cc+

Supported Models: SSP-G CVT KIT (Part# 169-530); GY6 152QMI 157QMJ 161QMK 161QML Chinese Scooter, ATV, Genuine Buddy, Kymco, Polaris RZR 170, Honda PCX 125/150cc (2010 and newer), Ruckus, Vento

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Item Weight & Product Dimensions:
•    1.699 Pounds | 5.39" (OD) x 4.92" (ID) x 1.69" (H)