Transmission gears made of special steel with straight teeth and recalculated ratio. They completely eliminate all the axial pressures, thereby reducing stress on the bearings. They are constructed using high-precision machine, casehardened, tempered and ground to provide silent running and long life.

Primary gears HTQ Malossi S.p.A. is pleased to offer its new series of final transmission gears. These new gears were created by exploiting our 20-year experience in designing and building gears. The new HTQ gears were designed and built with straight/helical teeth to minimise losses through friction and stress on the supports. Moreover, our gears increase ratios slightly enabling you to exploit the full power of your vehicle, thus significantly increasing its original performance potential.

Shaft designed for maximum strength by decreasing the sections and therefore the weight where the geometry allows it. Built with special case-hardening steel, obtained with latest generation lathes with 3D models and cad/cam technology for maximum geometry control, case-hardened and ground in the areas where maximum precision is required. The lightening holes decrease the mass of the shaft with advantages in terms of inertia and acceleration. They have been created in areas where they do not compromise the strength of the shaft. Completely renewed in terms of aesthetics, the dimension of the…

Malossi is pleased to offer their customers its new final transmission gear assembly... THIRD SUPPORT Malossi, always attentive to rider's observations and requests, has focused on Minarelli-Yamaha, considering the CVT system has shown some deficiencies. At high RPMs, the driven pulley generates strong vibrations and oscillations to the primary gear shaft. To remedy this problem, an additional bearing, inserted into the original crankcase cover is used creating a third support for a redesigned longergear shaft. This modification prevents the gear shaft from flexing thus allowing the CVT…

Malossi is pleased to announce a new rear wheel axle, completing the set of primary and secondary gears! This rear wheel axle is a result of Malossi's twenty years of experience in gear designing and production for road and racing scooters. The rear wheel axle was designed and manufactured to be assembled into the original gear box without any modifications. The Malossi engineers have worked to reduce the rotating masses, hollow the wheel axle and increase rigidity and strength of the axle. Ideal match: MHR gear box cover, exaggerated performance! Technical Specifications Material: special…

Primary gears HTQ Malossi S.p.A. is pleased to offer its new series of final transmission gears. These new gears were created by exploiting our 20-year experience in designing and building gears. The new HTQ gears were designed and built with straight/helical teeth to minimise losses through friction and stress on the supports. Moreover, our gears increase ratios slightly enabling you to exploit the full power of your vehicle, thus significantly increasing its original performance potential.

Transmission gears made of special steel with straight teeth and recalculated ratio. They completely eliminate all the axial pressures, thereby reducing stress on the bearings. They are constructed using high-precision machine, casehardened, tempered and ground to provide silent running and long life.

Ruote eseguite con acciaio speciale da cementazione, le ruote sono ottenute con macchine dentatrici al CNC e le ruote sono rettificate nelle superfici di contatto. Nelle superfici di contatto tra gli ingranaggi abbiamo ottenuto delle piccole sacche utili al trasporto dell’olio per aumentarne e garantire la lubrificazione tra le pareti che scorrono tra loro. I numeri di denti sono stati calcolati per dare un rapporto di trasmissione ottimizzato. In tutte le ruote dove era possibile eseguirli sono stati praticati dei fori di alleggerimento tranne che nella zona di sezione di contatto tra ruota…

Transmission gears made of special steel with straight teeth and recalculated ratio. They completely eliminate all the axial pressures, thereby reducing stress on the bearings. They are constructed using high-precision machine, casehardened, tempered and ground to provide silent running and long life.

Classic and avant-garde. HTQ Malossi gears for the Vespa PX inherit the elements of the first gears project produced by Malossi between the end of the 80s and the beginning of the 90s. Completely redesigned, these primary gears use a straight-tooth configuration instead of the standard helical teeth. Malossi has worked hard to guaranteed exceptional silence from the gears, obtained by special processing of the teeth and associated contact surfaces, finished with a maniacal attention to detail and checked on an involute measurement machine. HTQ Malossi gears are manufactured exclusively using…

Primary gear shaft We went as far as modifying the primary gear shaft to accommodate a pulley and clutch/bell assembly derived from the scooter world. Having become the connecting element between the newly designed components, this shaft has been reinforced with an increase in the shaft Ø to 13.5 and is supplied with a nut, oil seal and roller shell for mounting. Attention: in order to fit the primary gear shaft included in the kit, it is necessary to have fitted Malossi primary gears art. ( 6718630 out of prod.) or 6719286 or 67 7021 .

Transmission gears made of special steel with straight teeth and recalculated ratio. They completely eliminate all the axial pressures, thereby reducing stress on the bearings. They are constructed using high-precision machine, casehardened, tempered and ground to provide silent running and long life.

Totally developed on a Malossi design, completely redesigned compared to the original. The sprockets have been moved towards the direction of the axis of rotation so as to allow a consistent spring support thickness. The newly designed springs are contained by a flange screwed to the axle. Can be used with Malossi gears and/or with the original ones. Made with special case-hardened steel, ground. The shape of the gear differs from the original due to the design in the area of the flexible coupling. To obtain the retaining wall of the springs, as already written, the wheels have been moved…

Primary gears HTQ Malossi S.p.A. is pleased to offer its new series of final transmission gears. These new gears were created by exploiting our 20-year experience in designing and building gears. The new HTQ gears were designed and built with straight/helical teeth to minimise losses through friction and stress on the supports. Moreover, our gears increase ratios slightly enabling you to exploit the full power of your vehicle, thus significantly increasing its original performance potential.

Main shaft pin: built in case-hardened steel then ground in the bearing housings length 121 mm Ø bearing 15 mm Ø bush 13 mm Ø wheel side 15 mm