| Item | Details |
|---|---|
| Product Name | JOG90 Scooter Variator Assembly (Drive Pulley) |
| Fitment | Yamaha JOG90 90cc 2-stroke scooter, Minarelli JOG90 engine |
| Material | High-strength forged aluminum alloy, precision machined roller tracks |
| Function | Core CVT transmission component, continuously adjust speed ratio, improve acceleration performance |
| Features | High hardness, wear-resistant, smooth roller sliding, low friction loss, stable rotation |
| Processing | CNC precision machining for roller grooves |
| Usage | OEM direct replacement or performance upgrade modification |
| Installation | Direct bolt-on installation, matches original mounting position |
| Package Include | 1 x Variator Pulley (Roller weights are optional, not included by default) |
This JOG90 variator pulley is a core CVT transmission part specially designed for Yamaha JOG90 90cc two-stroke scooters. Manufactured with high-strength forged aluminum alloy and CNC precision machining, the roller sliding tracks are polished smoothly to deliver excellent hardness and outstanding wear resistance under continuous high-speed operation.
As the front drive pulley of the CVT system, the variator can automatically change the transmission ratio while accelerating. It effectively reduces power friction loss, optimizes throttle response and brings stronger low-speed acceleration. The precisely processed roller groove prevents rollers from sticking or jamming during sliding, ensuring stable power output.
It works perfectly as OEM replacement for worn, scratched original variators which cause belt slipping, weak acceleration and power drop. It is also a popular choice for light performance modification for JOG90 scooters.
Direct bolt-on installation without extra drilling or modification, fully fits the original mounting structure. Suitable for daily commuting and scooter modification for Yamaha JOG90 2-stroke mopeds.
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