VENTILVAR 2000 It’s a fixed half-pulley with a diamond finish of the belt-side pulley surface and a redesigned working angle to further increase the gearing range. This component completes the Multivar and renders it unparalleled. Specially designed for the line of variable-speed drives for scooters, it further improves the performance of the drive belt. It is not just a simple accessory, but a very important part for guaranteeing the long life of all the transmission components. The temperatures produced inside the crankcases where variators work with V-belts are prohibitive at critical…

MALOSSI K-DRIVE Malossi K-DRIVE is a lighter gear ratio than the original for the Yamaha Tmax 530 and Kymco AK 550. Characterised by a sought-after appearance, the K-DRIVE crowns and pinions have different ratios to satisfy all the rider’s requirements. Pinion 6117983B Z 24 6117984B Z 27 6117986B Z 28 6117985B Z 29 Corona 6117988B Z 56 6117982B Z 57 6117987B Z 58

VENTILVAR 2000 It’s a fixed half-pulley with a diamond finish of the belt-side pulley surface and a redesigned working angle to further increase the gearing range. This component completes the Multivar and renders it unparalleled. Specially designed for the line of variable-speed drives for scooters, it further improves the performance of the drive belt. It is not just a simple accessory, but a very important part for guaranteeing the long life of all the transmission components. The temperatures produced inside the crankcases where variators work with V-belts are prohibitive at critical…

K-DRIVE MALOSSI Malossi K-DRIVE is a lighter gear ratio than the original for the Yamaha Tmax 530 - 560 . Characterised by a sought-after appearance, the K-DRIVE crowns and pinions have different ratios to satisfy all the rider’s requirements. Pinion 6117912B Z 24 6118805B Z 25 6117913B Z 27 6118804B Z 27 6117914B Z 28 6118814 Z 28 6117915B Z 29 6118815 Z 29 Crown 6117916B Z 56 6117917B Z 57 6117918B Z 58 6118806B Z 60 TECHNICAL SPECIFICATIONS The crowns are made from aluminium subjected to hard oxidisation and are coloured black. With this treatment. Malossi has maintained a particularly…

Half-pulley made of aluminium alloy with silicon content, machined on very high precision CNC machines and diamond-finished, with recalculated profiling of the roller sliding guides.

TORQUE DRIVER The mobile driven split pulley comes from our racing department's many years of experience, and is manufactured with the best possible special nitrided steels in order to ensure a long life. This component called Torque Driver for its specific function of determining the exact shifting moment, was calculated to give the vehicle the maximum possible acceleration in connection with the specific power of any single engine. The spiral's peculiar shape was studied to fix the RPMs on the point of maximum power. It was expressly created to complete the development of boosted motors…

TORQUE DRIVER MHR ALUMINUM The Torque Driver is made of aluminium, a material with exceptional heat dissipation, and was subjected to a micro perforation process to increase transmission belt grip and to keep it clean and efficient, expelling from the holes any heat created contaminants.

TORQUE DRIVER The mobile driven split pulley comes from our racing department's many years of experience, and is manufactured with the best possible special nitrided steels in order to ensure a long life. This component called Torque Driver for its specific function of determining the exact shifting moment, was calculated to give the vehicle the maximum possible acceleration in connection with the specific power of any single engine. The spiral's peculiar shape was studied to fix the RPMs on the point of maximum power. It was expressly created to complete the development of boosted motors…

Half-pulley assembly for 50cc 2-stroke scooters Not every component is born to boost performance; some are simply essential to keep things running . Our half-pulley assembly for 50cc 2-stroke scooters is designed for those who need to replace original parts that are subject to wear and often hard to find. It is a technical replacement part equivalent to the original one , intended for anyone looking to get their 50cc 2-stroke scooter back on the road or replace an aging stock component. Technical specifications The assembly consists of: a fixed steel half-pulley with a starter ring gear and a…

Kit Over Range MHR Aluminum Malossi: High Performance Scooter Transmission The transmission is one of the key components in a scooter . The kit Malossi MHR Aluminum Over Range is designed to improve efficiency and engine power, ensuring longevity and tuning flexibility. The centrepiece of the new kit Malossi variator transmission remains the Multivar , in constant evolution, which isaccompanied by two sets of rollers to adjust the operation of the transmission according to your needs. With the wide range of variator rollers available in our catalogue, the set-ups are virtually endless. The…

VENTILVAR 2000 It’s a fixed half-pulley with a diamond finish of the belt-side pulley surface and a redesigned working angle to further increase the gearing range. This component completes the Multivar and renders it unparalleled. Specially designed for the line of variable-speed drives for scooters, it further improves the performance of the drive belt. It is not just a simple accessory, but a very important part for guaranteeing the long life of all the transmission components. The temperatures produced inside the crankcases where variators work with V-belts are prohibitive at critical…