KOSO Roller Weights Set - GY6 125cc 150cc

Optimize your scooter's acceleration and top-end speed with this KOSO 14G roller weights set, specifically engineered for GY6 125cc and 150cc 4-stroke engines.

• 14-gram weight: Precisely calibrated to enhance your engine's power band for improved throttle response and efficiency.
• GY6 125cc/150cc compatibility: Designed to fit popular GY6 engines, ensuring a seamless integration with your scooter's transmission system.
• QMI152/157 & QMJ152/157 engine codes: Tailored for specific GY6 engine variants, guaranteeing optimal performance and fit.
• 4-stroke engine application: Built to meet the demands of modern 4-stroke scooter powertrains.
• High-performance material: Constructed from durable materials to withstand heat and friction, ensuring longevity and consistent operation.

Compared to stock or lower-quality rollers, these KOSO weights provide a noticeable upgrade in performance. They help your engine reach its optimal RPM range more effectively, translating into quicker take-offs and sustained higher speeds without sacrificing reliability.

Key Technical Advantages: Technology and Performance

This KOSO roller weights set is engineered to deliver superior technology and performance. By precisely managing your engine's variable transmission, these weights ensure optimal power delivery across the entire RPM range, contributing to a smoother ride and enhanced overall scooter capability.