Racing Variator Roller Weights 16x13mm 4g 5.5g 6g 7g for Yup Top Boy50 50cc Scooter Parts(16x13mm 6g)
Product details
| Management number | 210360504 | Release Date | 2026/04/02 | List Price | $15.02 | Model Number | 210360504 | ||
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- Compatibility: Fits Yup Top Boy50 50cc scooter models
- Performance: 16x13mm roller set (4g 5.5g 6g 7g) for adjustable acceleration
- Durability: Reinforced construction withstands regular riding conditions
- Design: Precision-machined components ensure smooth power transfer
- Installation: Complete tuning set for variator system
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