MHR WING CLUTCH BELL – MADE IN ITALY
NEW
Wing Clutch Bell – Forged Steel Alloy
for Automatic Scooters CVT
The clutch bell has been developed and manufactured in our Calderara di Reno engineering plant using proprietary processes.
Machined from a single steel alloy-forging, surface hardened and tempered, no welds, these new clutch bells feature an innovative manufacturing process and attention to the finest details guarantee a highest quality product.
Designed and developed by our engineering department and handed over directly to our manufacturing, where our latest generation of Numerically Controlled lathes convert the 3-D solid models into final products.
The clutch bell machining process starts with a forging and exits the NC lathe completely finished, ready for heat-treating and wear resistant/anti-corrosion surface treatment, with no human intervention.
Technical Specifications
- Forged clutch bell, without welds, made of 39NiCrMo5 steel, nitrogen surface hardened with an antioxidant surface treatment.
- Machined finned reinforcement corona enhances heat dissipation, protecting the clutch's friction material, tested to over 20,000 RPM.
- Radial scraping holes added to the contact surface, sized and positioned to continually clean the clutch's friction material.
- Original system concept with openings designed to create dynamic ventilation and offering the possibility to adjust the internal clutch settings.
- Highest levels of finishes and extreme close tolerances maintained.
Working Surface Tolerances
- Surface finish: Ra 0.5 µm
- Circular Runout: 0.05 mm
- Circularity: 0.08 mm
- Balancing: 0.5 g
Made in Italy "Malossi"
High Tech response to low quality counterfeits
Malossi does not stop after the design stage, asking others to manufacture what its engineers developed: Malossi follows thru by manufacturing in-house, researching the best materials, and following step for step the development of its products that bear the Malossi logo.
This is what makes the difference!
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 (85 vehicles)
Aprilia(13)
- AMICO 50 2T
- AREA 51 50 2T LC
- GULLIVER 50 2T
- GULLIVER 50 2T LC
- RALLY 50 2T (MINARELLI)
- RALLY 50 2T LC (MINARELLI)
- SCARABEO 50 2T (MINARELLI)
- SONIC 50 2T
- SONIC 50 2T LC
- SR NETSCAPER 50 2T LC (MINARELLI)
- SR RACING 50 2T LC (MINARELLI)
- SR STEALTH 50 2T LC (MINARELLI)
- SR WWW 50 2T
BSV(2)
Benelli(6)
- 491 GT 50 2T (MINARELLI)
- 491 SPORT 50 2T LC (MINARELLI)
- K2 50 2T
- K2 50 2T LC
- NAKED 50 2T
- PEPE 50 2T
Beta(5)
- ARK 50 2T
- ARK 50 2T LC
- CHRONO 50 2T
- EIKON 50 2T LC
- QUADRA 50 2T
Fantic(1)
Italjet(1)
MBK(21)
- BOOSTER 50 2T euro 0-1
- BOOSTER 50 2T euro 2 (A137E)
- BOOSTER NAKED 50 2T euro 2 (A137E)
- BOOSTER NG 50 2T euro 0-1
- BOOSTER NG 50 2T euro 2 (A137E)
- BOOSTER ROCKET 50 2T euro 0-1
- BOOSTER ROCKET 50 2T euro 2 (A137E)
- BOOSTER SPIRIT 50 2T euro 0-1
- BOOSTER X 50 ie 4T LC euro 2
- FLIPPER 50 2T
- FORTE 50 2T
- HOT CHAMP 50 2T
- MACH G 50 2T
- MACH G 50 2T LC
- NITRO 50 2T LC
- NITRO 50 ie 4T LC euro 2
- OVETTO 50 2T
- OVETTO UBS 50 ie 4T LC euro 2
- SORRISO 50 2T 1996→
- STUNT 50 2T euro 0-1
- STUNT 50 2T euro 2
Malaguti(10)
- CENTRO 50 2T
- CIAK 50 2T
- F10 50 2T
- F12 DIGIT KAT-PHANTOM 50 2T LC
- F12 DIGIT KAT-PHANTOM 50 2T LC euro 2
- F12 R LC 50 2T LC euro 2
- F12-PHANTOM 50 2T
- F12-PHANTOM 50 2T LC
- F15 FIREFOX 50 2T LC
- YESTERDAY 50 2T
Yamaha(26)
- AEROX 4 50 ie 4T LC euro 2 (A326E)
- AEROX 4 50 ie 4T LC euro 4 2018→ (A333E)
- AEROX 50 2T LC euro 0-1
- AEROX 50 2T LC euro 2
- BW'S 50 2T euro 0-1
- BW'S 50 2T euro 2 (A137E)
- BW'S NG 50 2T euro 0-1
- BW'S NG 50 2T euro 2 (A137E)
- BW'S Original/Naked 50 2T euro 2 2010→ (A137E)
- C3 [XF] 50 ie 4T LC euro 2 (A311E)
- GIGGLE [XF] 50 ie 4T LC euro 2 (A311E)
- JOG 50 2T
- JOG ER 50 2T
- JOG R 50 2T
- JOG Z 50 2T
- JOGRR 50 2T LC euro 2
- NEO'S 4 50 ie 4T LC euro 2 (A316E)
- NEO'S 4 50 ie 4T LC euro 4 2019→
- NEO'S 50 2T
- SLIDER 50 2T
- SPY 50 2T
- VINO 50 2T
- VOX [XF] 50 ie 4T LC euro 2 (A311E)
- WHY 50 2T
- ZUMA 50 2T
- ZUMA FX 50 ie 4T LC
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