NCY Clutch Bell PTFE Coated Racing Star (Aprilia, JOG, Zuma 50)
Description: New NCY Clutch Bell PTFE Coated Racing Star lightweight 421gm for 40QMB 2-stroke engine scooters. Clutch housings are often overlooked when looking for extra power. Lightweight housings allow for quicker acceleration and more efficient cooling. This housing is a perfect upgrade to any Aprilia, JOG, and Zuma 50 scooters! Through constant research, NCY continues to bring design concepts to the CVT transmission that are unmatched by any 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.
• Ultra-Efficient Cooling Properties
• Lighter Than Stock Clutch Bell
Include the following Clutch Bell PTFE Coated.
• Splines: 16 / ID: 11<12mm / OD: 18mm / H: 15.4mm
• Made in Taiwan
• Fit Clutch: 107mm / Sheave: 33mm / Bearing Funnel: 42mm / Nut: M28 / Socket: 39mm
• Fit Belt Size: 818-19-28 (Fit Aprilia ONLY)
• Fit Belt Size: 788-17-30 (Fit JOG ONLY)
• Fit Belt Size: 748-18-28 (Fit Zuma ONLY)
• Fit Compression Spring: 1k, 1.5k, 2k rpm
• Fit Clutch Springs: 1k, 1.5k, 2k rpm
• Fit Aprilia 50
• Fit JOG 50
• Fit Zuma 50
Supported Models: NCY CVT KIT (Part# 1200-1197); Yamaha C3, Yamaha Zuma CW50, Yamaha Zuma 50F, Yamaha Vino Minarelli Jog engines, Chinese Yamaha Clones 1PE40QMB 1E40QMB engines, Malaguti, CPI, Aprilia Scooters with Piaggio engines, and Franco-Morini 50cc engines found in the 1E41QMB Suzuki AD50 AG50, TGB R50X, TGB 101, TGB 303, and Peirspeed Scooters.
Item Weight & Package Dimensions:
• 1.175 Pounds | 6.3" (L) x 5.5" (W) x 2.6" (H)