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Availability: 3 In Stock
Clutch hub made of special alloy steel, CNC machined. For original clutch and Malossi POWER UP CLUTCH SYSTEM.
MALOSSI - Power up clutch system
5219621
€213.03
€181.08
Save 15%
Handling 4-5 days
Complete Power UP Clutch System Is your customized Vespa's clutch slipping or overheating? The complete Power Up Clutch System is here to support all Vespas struggling with transmission issues that can’t handle the power. Often, riders jump right into increasing engine power without considering the potential impacts on the transmission . Why choose the complete Power Up Clutch System High horsepower is pointless if it can’t be effectively delivered to the road. To fully enjoy the extra power , you need a clutch that can handle the increased engine strength. Malossi's experts have created a…
Attention: Universal Product
This product is indicated as universal, it may not be compatible with your motorcycle.
Please make sure before purchasing it
This product is indicated as universal, it may not be compatible with your motorcycle.
Please make sure before purchasing it
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Complete Power UP Clutch System
Is your customized Vespa's clutch slipping or overheating? The complete Power Up Clutch System is here to support all Vespas struggling with transmission issues that can’t handle the power.
Often, riders jump right into increasing engine power without considering the potential impacts on the transmission.
Why choose the complete Power Up Clutch System
High horsepower is pointless if it can’t be effectively delivered to the road. To fully enjoy the extra power, you need a clutch that can handle the increased engine strength.
Malossi's experts have created a clutch system that meets the needs of high-powered builds, designed for engines generating up to 25 hp and beyond, with the following features:
- clutch hub made of special alloy steel, CNC machined
- newly designed spring
- equipped with 4 drive plates
- “Smalley” type retaining ring
Thanks to these features, our complete Power UP Clutch System easily transmits up to 25 hp, all while keeping lever effort manageable and requiring no modifications. It’s compatible with both the original and Malossi clutch bells.
Direct power, guaranteed fun
The Nickel-Chromium-Molybdenum steel used for the clutch hub provides exceptional mechanical strength and durability. What does this mean? Regular hubs under centrifugal force and spring load tend to deform; with our special alloy steel hub, this doesn’t happen.
To manage high power while keeping lever effort reasonable, we opted for a 4-drive plate kit rather than the original 3, increasing transmissible torque without needing excessively stiff springs. Although 4-drive plate kits generally experience slight drag when idle, we eliminated this minor issue in the Malossi Vespa Smallframe clutch.
Another highlight is the “Smalley” type retaining ring, with a uniform internal microstructure and flawless outer surface, free from cavities, burrs, cracks, or other imperfections, ensuring even load distribution. The “Smalley” ring, a spiral design used in military and aerospace applications, is a cutting-edge addition.
The Malossi complete Power Up Clutch System is ideal for small-frame Vespa owners seeking flawless, direct power transmission, whether for stock or highly modified engines. The best results in precision and lever feel come when paired with the Vespa Smallframe thrust plate.
Products reserved exclusively for racing in specifically designed locations according to the provisions of the competent sporting authorities. We disclaim all liability for improper use
Documents and videos
Vehicle compatibility (11 vehicles)
Vespa(11)
- ET3 Primavera 125 2T
- ETS 125 2T
- PK 125 2T
- PK 50 2T
- PK FL 125 2T
- PK FL 50 2T
- PK HP FL 50 2T
- PK XL 125 2T
- PK XL 50 2T
- Primavera 125 2T
- SPECIAL 50
5219621
Data sheet
- Country of origin
- Italy
- Vehicle brand
- Vespa
- Vehicle
- Vespa ET3 Primavera 125 2T
Vespa ETS 125 2T
Vespa PK 50 2T
Vespa PK 125 2T
Vespa PK FL 50 2T
Vespa PK FL 125 2T
Vespa PK HP FL 50 2T
Vespa PK XL 50 2T
Vespa PK XL 125 2T
Vespa Primavera 125 2T
Vespa SPECIAL 50
Components and spare parts
Availability: 3 In Stock
These clutch disks are intended to replace original parts in order to improve clutch performance, as regards modulation and consistency. Technical features: 4 steel driving discs coated with high-performance sintered friction material (1,8mm thick) and 3 steel driven discs (one is 1,5mm thick and 2 are 0,8mm thick). Provided with 3 sets of pre-hardened carbon steel springs with high yield strength, galvanically treated for extended protection.
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PATENTED MAXI DELTA CLUTCH ® MALOSSI Automatic clutch with variable adjustments Clutches have friction material without asbestos and with patented adjusting system. MAXI DELTA CLUCTH allows from 3 to 9 different adjustments simply working on three fixing screws, and from 9 to 27 changing the setting springs and shoes, according to the model of the vehicle. It obtains high r.p.m. at the moment of traction to give excellent initial acceleration. The perfect operation of this automatic device is fundamental to obtain a good start from standstill, and to exit from tight bends where the speed of…
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PATENTED MAXI DELTA CLUTCH ® MALOSSI Automatic clutch with variable adjustments Clutches have friction material without asbestos and with patented adjusting system. MAXI DELTA CLUCTH allows from 3 to 9 different adjustments simply working on three fixing screws, and from 9 to 27 changing the setting springs and shoes, according to the model of the vehicle. It obtains high r.p.m. at the moment of traction to give excellent initial acceleration. The perfect operation of this automatic device is fundamental to obtain a good start from standstill, and to exit from tight bends where the speed of…
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Availability: 3 In Stock
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