Upgrade your drivetrain with the Polini Performance Drive Belt, specifically engineered for the Honda Ruckus (NPS50). Unlike standard OEM belts, Polini utilizes high-strength Aramid/Nylon fibers to provide superior heat resistance and minimal stretch under high-load racing conditions.

This belt is designed to maintain a consistent friction coefficient, ensuring smooth power delivery and preventing "belt slip" during aggressive acceleration. For maximum performance gains, we recommend pairing this belt with the Polini Hi-Speed Variator to optimize your gear ratios and top-end speed.

Technical Specifications:

• Material: High-density Nylon/Aramid Fiber reinforcement
• Length: 785mm
• Top Width: 18mm
• Groove Angle: 30 Degrees
• Reference SKU: 146-5 / 248.063

Model Fitment:

• Honda Ruckus: NPS50 (All Years)
• Honda Metropolitan: CHF50 (2002-2009)

Performance Note: Drive belts are considered wear items. For tuned or "Big Bore" engines, we recommend inspecting your belt every 1,000 miles for signs of glazing or cracking to ensure peak transmission efficiency.

Original Parts For Scooters SKU 146-5

About Polini: For over 50 years, Polini has stood unparalleled in the racing and tuning scene. Polini has powered both off-road and road racing legends to multiple MXGP and MotoGP world championships, including the legendary Valentino Rossi. Polini sets the standard for high-end tuning and top-quality performance components.

*Performance upgrades are considered racing parts and are not covered by warranty.