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Discount 13.20€ Reward points: 8
Malossi Primary Transmission 13/44 Yamaha Aerox / BW's
Malossi Malossi Primary Transmission 13/44 Yamaha Aerox / BW's 94.60€81.40€
Discount 14.30€ Reward points: 8
Doppler Secondary Transmission 14-41 Yamaha Aerox / BW's
Doppler Doppler Secondary Transmission 14-41 Yamaha Aerox / BW's 86.90€72.60€
Discount 12.50€ Reward points: 9
Malossi Secondary Transmission 15/47 (gear ratio = 3.13 / +17%) Vespa ET4 / LX 2V 50cc
Discount 25.20€ Reward points: 17
Malossi MHR Power Transmission 26/40 without chain Yamaha T-Max 500cc before 2011
Reward points: 2
Intermediate gear shaft (13/52) - China 2-stroke, CPI, Keeway
Discount 12.50€ Reward points: 10
Stage6 Primary Transmission 13/43 (3.31) Minarelli (13 teeth intermediate shaft) Stage6 Primary Transmission 13/43 (3.31) Minarelli (13 teeth intermediate shaft) Stage6 Primary Transmission 13/43 (3.31) Minarelli (13 teeth intermediate shaft)
Discount 11.40€ Reward points: 10
Stage6 Primary Transmission 15/33 (2.20), Peugeot vertical Stage6 Primary Transmission 15/33 (2.20), Peugeot vertical Stage6 Primary Transmission 15/33 (2.20), Peugeot vertical
Stage6 Stage6 Primary Transmission 15/33 (2.20), Peugeot vertical 107.10€95.70€
Discount 17.50€ Reward points: 9
Malossi Primary Transmission 13/35 Peugeot Speedfight
Malossi Malossi Primary Transmission 13/35 Peugeot Speedfight 108.90€91.40€
Discount 15.50€ Reward points: 9
Malossi Secondary Gear Kit / Transmission Malossi 15/42 Minarelli
Discount 14.70€ Reward points: 13
Stage6 Secondary Transmission, 14/41 (2,93), Minarelli Stage6 Secondary Transmission, 14/41 (2,93), Minarelli Stage6 Secondary Transmission, 14/41 (2,93), Minarelli
Stage6 Stage6 Secondary Transmission, 14/41 (2,93), Minarelli 150.20€135.50€
Discount 55.10€ Reward points: 9
Intermediate shaft Italjet Formula Intermediate shaft Italjet Formula
Italjet Intermediate shaft Italjet Formula 89.10€34.00€
Discount 6.50€ Reward points: 8
Doppler Primary Transmission 14-42 Yamaha Aerox / BW's
Doppler Doppler Primary Transmission 14-42 Yamaha Aerox / BW's 86.90€80.40€
Reward points: 1
Blue steel washer for intermediate shaft Minarelli, 14x29x1mm Blue steel washer for intermediate shaft Minarelli, 14x29x1mm Blue steel washer for intermediate shaft Minarelli, 14x29x1mm
Discount 25.20€ Reward points: 16
Malossi Primary Transmission 14/42 incl. additional bearing Yamaha Aerox
Discount 22.10€ Reward points: 10
Malossi Primary Transmission 15/42 Yamaha Aerox / BW's 100cc
Malossi Malossi Primary Transmission 15/42 Yamaha Aerox / BW's 100cc 135.50€113.40€
Discount 20.00€ Reward points: 13
Stage6 Secondary Transmission 15/39 (2.60) Minarelli
Stage6 Stage6 Secondary Transmission 15/39 (2.60) Minarelli 150.20€130.20€
PreOrder Reward points: 6
Gear Selector 4-speed PK 50.2mm round Vespa PK / Primavera / Piaggio Ape
Discount 2.20€ Reward points: 8
Doppler Primary Transmission 15/50-13 (+20%) CPI / Keeway
Doppler Doppler Primary Transmission 15/50-13 (+20%) CPI / Keeway 97.90€95.70€
Discount 15.50€ Reward points: 8
Malossi Primary Transmission 16/40 Yamaha Aerox / BW's Malossi Primary Transmission 16/40 Yamaha Aerox / BW's
Malossi Malossi Primary Transmission 16/40 Yamaha Aerox / BW's 96.90€81.40€
Discount 16.00€ Reward points: 8
Malossi Primary Transmission 14/39 Piaggio NRG after 1998
Malossi Malossi Primary Transmission 14/39 Piaggio NRG after 1998 100.70€84.70€
Discount 4.90€ Reward points: 8
Doppler Primary Transmission 15-50 Yamaha Aerox / BW's
Doppler Doppler Primary Transmission 15-50 Yamaha Aerox / BW's 82.50€77.60€
Discount 16.00€ Reward points: 9
Wheel Axle / Driveshaft Malossi f. case C-One / RC-One Minarelli (Yamaha Aerox)
Discount 16.50€ Reward points: 9
Malossi Secondary Transmission 14/47 Piaggio Vespa / Zip Malossi Secondary Transmission 14/47 Piaggio Vespa / Zip
Malossi Malossi Secondary Transmission 14/47 Piaggio Vespa / Zip 102.40€85.90€
Reward points: 8
Malossi Primary Transmission 15/39 Piaggio NRG after 1998
Discount 17.70€ Reward points: 9
Malossi Secondary Gear Kit / Transmission 14/43 Minarelli
Malossi Malossi Secondary Gear Kit / Transmission 14/43 Minarelli 96.90€79.20€
Discount 30.50€ Reward points: 13
Stage6 Primary Transmission  15/42 (2,80), China 2-stroke Stage6 Primary Transmission  15/42 (2,80), China 2-stroke Stage6 Primary Transmission  15/42 (2,80), China 2-stroke
Stage6 Stage6 Primary Transmission  15/42 (2,80), China 2-stroke 150.20€119.70€
PreOrder Reward points: 9
Malossi Secondary Transmission 15/41 Aprilia Atlantic 125-180cc
Discount 62.90€ Reward points: 11
Malossi Secondary Transmission 17/37 Piaggio X9 250cc
Malossi Malossi Secondary Transmission 17/37 Piaggio X9 250cc 106.10€43.20€
Reward points: 9
Malossi Secondary Transmission 13/48 Piaggio NRG after 1998
Discount 14.40€ Reward points: 9
Malossi Secondary Transmission 14/43 Gilera Runner 180cc
Malossi Malossi Secondary Transmission 14/43 Gilera Runner 180cc 99.10€84.70€
Discount 3.10€ Reward points: 3
Primary gear shaft (clutch) CPI - China 2-stroke, CPI, 13 teeth, version 1
Discount 15.50€ Reward points: 7
Malossi Primary Transmission 16/37 Piaggio Zip
Malossi Malossi Primary Transmission 16/37 Piaggio Zip 96.90€81.40€
The gearbox or transmission of a scooter is part of the drive train and consists of input, intermediate and output shafts with gears whose task is to convert the engine speed into torque. In stock engines, the gear ratio of the gearbox is relatively short. By installing a taller transmission into a tuned engine, performance can be increased considerably. We carry high quality, robust primary and secondary transmissions from brands such as Stage6, Doppler and Polini with different gear ratios. The gearboxes are available with helical and straight toothing.