for Vespa Primavera/Sprint/LX (Vietnam)/S (Vietnam) 3V i.e. 125ccm for PIAGGIO LEM/iGet 3V i.e. 125ccm 4T AC 6 rollers 19×17 mm 12,0g incl. pulley Product description The POLINI Maxi HI-Speed is a powerful alternative to the expensive original variator for all Maxiscooters. This sports variator is built to comply with high-quality manufacturing standards. The bushing has improved lubrication through two fitted o-rings. This makes for less friction compared to variators of other competitors. The Maxi Speed Control achieved top results regarding performance and reliability in many performance tests! The final result is improved acceleration combined with a higher top speed! new variator nut, special / polyamide belt, additional roller weights for individual adjustment, holder tool. Scootering March 2008: ??Best Performance overall, best value for money, very stable rpm, increased top speed, quality contruction!” OEM numbers (for comparisons): 241.718 (POLINI)