The Wing Clutch Bell has a ring-shaped fine-ribbed reinforcement ring. This ensures excellent heat dissipation. This leads to very good starting behaviour and best acceleration from low rpm.

This technological innovation is a result of extensive tests on the race track.

The design of the clutch bell is based on the following principles:

The design of the cooling fins allows a larger surface area to dissipate the heat and thus significantly reduces the operating temperature of the clutch bell. The durability is greatly increased.

The stress of city traffic, uphill and pillion rides, means special requirements for a clutch system.

For this reason Malossi has further developed the Maxi Wing Bell to protect your clutch.

In high performance racing engines, the clutch system is also subject to extreme speed loads. The centrifugal forces increase in the square of the speed. The reinforced cooling fin ring counteracts this load and protects the bell against failure.

TECHNICAL DATA

  • The bell housing is made of tough deep-drawing steel
  • The gear teeth for the gear shaft are made of special steel, machine welded and reworked
  • machining of the clutch friction surface for minimum tolerances
  • nitrite hardened friction surface
  • dynamically balanced

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Francesco M. from Lörrach 08/13/2025
OEM numbers (for comparison purposes only)
Malossi:
7715898B, M7715898B
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