Product Details
Description
Mitsuboshi 651x18x30 Drive Belt: Genuine Buddy 50
Replacement Part Details
Use this part when the original component is worn, damaged, missing, or no longer working correctly. Many scooter parts can look similar but use different sizes, plugs, brackets, thread patterns, or mounting styles, so careful comparison before purchase is recommended.
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Fits Models / Common Applications: Genuine Buddy and other compatible models may apply.
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.
Common Fitment Questions
Q: Will this fit a Genuine?
A: This SKU is listed with Genuine model fitment where the scooter also matches the listed engine or fitment notes.
Additional information
| Weight | 0.5 lbs |
|---|---|
| Dimensions | 15 × 4 × 1 in |
| Size | 651x18x30 |
OEM Quality: Mitsuboshi CVT Drive Belt
Restore the smooth acceleration and power transfer of your scooter with the Mitsuboshi 651x18x30 Scooter Drive Belt. As the original equipment manufacturer for many of the world's leading scooter brands, Mitsuboshi delivers a level of precision and durability that generic belts simply cannot match. Specifically sized at 651x18x30 for the Genuine Buddy 50, this belt is engineered to provide the perfect balance of grip and flexibility, ensuring your CVT stays responsive and efficient.
Key Performance Features
- Japanese Engineering: Developed by Mitsuboshi (founded in Kobe, 1919), world-renowned for high-performance transmission belts that meet strict ISO 9001 quality standards.
- Heat-Resistant Compound: Constructed from advanced rubber polymers designed to withstand the high temperatures and constant friction of urban commuting.
- Precision Cog Profile: Features a 30-degree tooth angle for maximum contact with the variator and clutch pulleys, reducing slip and improving fuel economy.
Comprehensive Fitment Guide
This belt is the factory-correct replacement for the Genuine Buddy 50cc 2-stroke engine family:
| Model Series | Compatibility Status |
|---|---|
| Genuine Buddy 50 | Standard, International, & Anniversary Models |
| Size Verification | 651mm Length | 18mm Width | 30 Degree Angle |
Technical Specifications
- Dimensions: 651 x 18 x 30
- Material: High-Performance EPDM Rubber
- Country of Origin: Taiwan (Japanese Supervision)
- Certification: ISO 9001 / ISO/TS 16949
Mechanic's Note: A worn drive belt is the most common cause of lost top speed and "laggy" acceleration.
Maintenance Tip: Inspect your belt every 2,000 miles for cracks or glazing, and replace it every 5,000 miles to prevent a roadside breakage.
Pro Tip: When installing, ensure the arrows on the belt (if present) point in the direction of rotation. While you have the cover off, use a Variator Holding Tool to safely inspect your Roller Weights for flat spots!
SKU: 1200-1207
Vendor: Mitsuboshi





