Vespa Clutch BGM Superstrong Smallframe

New Vespa Superstrong clutch for Vespa Smallframe

After the great response and positive feedback for the Superstrong Cosa clutch, we decided it is time to have a nice plug & play Smallframe clutch made. Now available in the Scooter Center Vespa store

As on the Largeframe clutch all components are CNC machined in Germany.

Features:

• Made in Germany
• more surface area for better power transmission
• better life time thanks to more material
• smooth contact pressure because of 16 bgm PRO XL clutch springs
• can be used with Vespa PK XL1 or PK XL2 clutch cover
• solidly made hub with inner thread
• successfully tested up to 30 hp +
• Plug & Play clutch, comes ready to fit

super strong

The hub, top and pressure plate are made from 42CrMo4. The power transmission is done by the bgm racing red clutch plates. The Vespa PK-XL / Vespa V50 clutch plates give more surface area to cope with power and torque. More material means better life time too ..

Smooth contact pressure by 16 bgm PRO XL springs

The springs are used are the well known and established bgm Pro XL springs. Sixteen of those give a very good contact pressure and smooth to operate clutch.

Thanks to the quantity and the positioning of the springs on the highest possible radius, the clutch lever action is very good and it is easy to pull. Tilting or being putted crosswise of the two clutch pressure plates is avoided this way.

Thanks to the perfect setting of spring stiffness and quantity together with the solid made top plate, the clutch can even be easily operated with the PK XL1 clutch cover.
Contact pressure of the bgm Pro XL springs and the friction coefficient of the reacing red plates are perfectly suited for powerful applications. One of the first samples was tested at ours X-Mas duel engine with 30 hp.

Solid and well engineered clutch hub

The clutch hub is made for a primary drive with cushion drive. For re-assembling it has an inner thread of M28x1, so that mearly every Vespa electronic ignition flywheel puller will do the job. Thanks to the inner thread, the material around the cone is much thicker. The super strong design is completed by the lack of the woodruf key slot. One thing that never made sense on the hub and was a weak point on powerful engines forever. For fitting we recommend our clutch groove and threadlock. For taking the clutch off or renewing of the plates the bm multitool comes in handy: BGM8819.

Plug & Play - ready to fit

Our bgm Superstrong for your Vespa Smallframe Comes ready assembled with four bgm Red Racing plates, 1 mm steel plates and our bgm clutch springs.

For PK XL1 & XL2 clutch covers

The clutch pressure plate is made for the PK-XL2 pressure plate and can be used with the PK XL1 version as well as with the PK XL2 clutch cover.

Spacers are available

Depending on the tolerances and parts of engine casing, X-mas tree and clutch cover used, it might be necessary to fit a spacer between casing and clutch cover. Suitable spacers for all applications are available: Spacer set.

Matching Vespa models

(PK-XL1 or PK-XL2 clutch cover required)

• Vespa 50 PK XL2 (V5N1T)
• Vespa 50 PK XL2 HP (V5N2T)
• Vespa 50 PK SS (V5S1T)
• Vespa 50 PK XLS (V5S2T)
• Vespa 50 PK (V5X1T)
• Vespa 50 PK S (V5X2T)
• Vespa 50 PK S Lusso (V5X2T)
• Vespa 50 PK XL (V5X5T)
• Vespa 50 PK XL Rush (V5X4T)
• Vespa 50 PK N (V5X5T)
• Vespa 50 PK XL2 (V5X3T)
• Vespa 80 PK S (V8X5T)
• Vespa 125 PK (VMX1T)
• Vespa 125 PK S (VMX5T)
• Vespa 50L (V5A1T)
• Vespa 50N (V5A1T)
• Vespa 50 (V5A1T - 1963)
• Vespa 50 S (V5A1T - 1964)
• Vespa 50 Special (V5A2T)
• Vespa 50 Special Elestart (V5A3T)
• Vespa 50 Special (V5B1T)
• Vespa 50 Special Elestart (V5B2T)
• Vespa 50 Special (V5B3T)
• Vespa 50 Special Elestart (V5B4T)
• Vespa 50 SR (V5SS2T - 1975-)
• Vespa 90 (V9A1T)
• Vespa 125 Nuova (VMA1T)
• Vespa 125 Primavera (VMA2T)
• Vespa 125 ET3 (VMB1T)