Bando CVT Belt 788-18.1-28 (Aprilla, Piaggio 50)
Description: Bando Brand Premium CVT Drive Belt size 788-18.1-28 is made in Japan, not China's version. Its material used is Nylon previously used in making bullet-proof vests. Nylon strong yet it's flexible, not harsh on aluminum drive face like "Kevlar" which are recommended for heavier duty off-road applications. Nylon makes it gentle on CVT recommended for everyday riding use. CVT Drive Belt size 788-18.1-28 commonly found on Piaggio 50cc Long Case 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's variator torque specs.
Include the following one belt.
• Nylon Reinforced Material
• Length: 788mm (Loop 15.511 in.)
• Top Width: 18.1mm (0.712 in.)
• Groove Angle: 28º
• Made in Japan
• Fit NRG
• Fit SR50
Supported Models: Aprilia SR50 Di-Tech LC (2003-13), Aprilia SR50 R Factory Di-Tech LC (2003-13), Gilera Runner 50 Purejet (2005+), Piaggio NRG 50 Purejet LC (2005+), Various unlisted makes/models
Item Weight & Product Dimensions:
• 0.25 pounds | 15.51” (L) x 0.712” (W) x 0.354” (H)