Polini Hi-Speed Variator - Piaggio Fly/Vespa LX & S 50

Make your scooter livelier, more responsive and more fun to ride with the Polini Hi-Speed Variator for Piaggio and Vespa 50 iGET 4T 4V. Completely redesigned for improved efficiency and performance, this Italian-made variator delivers faster, stronger acceleration with smooth, linear power delivery. The included 5g roller set, reduced-load compression spring and DLC-coated pin provide a coordinated setup designed for consistent performance over time.

Key Features

• Faster Acceleration: Redesigned Hi-Speed variator brings a more vigorous, responsive feel to compatible 50cc scooters.
• Smooth Power Delivery: Linear output makes acceleration more enjoyable and controlled.
• 5g Roller Set: Included 19 × 15.5 mm rollers provide the specified setup for this kit.
• Reduced-Load Spring: The included compression spring has a load reduced by 8%.
• DLC-Coated Pin: Nickel-chrome steel pin with Diamond-Like Carbon coating reduces friction and wear for improved sliding and durability.
• 100% Made in Italy: Polini design and manufacturing quality for consistent performance over time.

Technical Specifications

• Brand: Polini
• Product line: Hi-Speed
• Part number: 1200-1215
• Polini part number: 241.773
• Engine application: Piaggio / Vespa 50 iGET, four-stroke, four-valve
• Roller size: 19 × 15.5 mm
• Roller weight: 5g each
• Compression spring: Load reduced by 8%
• Pin material: Nickel-chrome steel
• Pin coating: DLC (Diamond-Like Carbon)
• Included setup components: Roller set, compression spring and DLC-coated pin, supplied with the variator
• Country of origin: Italy

Compatibility

• Piaggio Fly 50 (4T)
• Vespa LX 50 (4T)
• Vespa S 50 (4T)

This product is intended for off-road use only. This product is not intended for use on public roads or land. For closed-course competition use only. Not legal for use in California on pollution-controlled vehicles. Performance upgrades are not covered under warranty.

• Redesigned Polini Hi-Speed variator for faster, stronger acceleration
• Smooth, linear power delivery and consistent performance over time
• 19 × 15.5 mm, 5g roller set included
• Compression spring with load reduced by 8%; nickel-chrome steel pin with DLC coating
• 100% Made in Italy; fits Piaggio Fly 50 4T, Vespa LX 50 4T and Vespa S 50 4T

Brand: Polini; Product line: Hi-Speed; Part number: 1200-1215; Polini part number: 241.773; Engine application: Piaggio/Vespa 50 iGET 4T 4V; U.S. fitment: Piaggio Fly 50 4T, Vespa LX 50 4T, Vespa S 50 4T; Roller size: 19 × 15.5 mm; Roller weight: 5g each; Compression spring: load reduced by 8%; Pin material: nickel-chrome steel; Pin coating: DLC (Diamond-Like Carbon); Included: variator, roller set, compression spring and DLC-coated pin; Country of origin: Italy; Use: off-road/closed-course competition only; Not legal in California on pollution-controlled vehicles; Performance upgrades not covered under warranty

U.S. applications: Piaggio Fly 50 (4T); Vespa LX 50 (4T); Vespa S 50 (4T); Polini 241.773; off-road/closed-course competition use only