clutch BGM PRO 47 teeth 6 discs 10 springs for Lambretta LI, LI S, SX. TV, DL, GP 51046

BGM PRO Superstrong - the original
Extremely resilient clutch, easy to use - Made in Germany
The Superstrong clutch combines extreme durability, absolute reliability and ease of use.
It is the basis of any solid engine tuning.
The massive, CNC clutch basket has an excellent concentricity and an enormously high torsional stiffness. Thus, it offers a perfect Einkuppelverhalten with clearly defined grinding point and clean disconnect. Usable it is for the touring driver who attaches importance to high quality, as well as the ambitious Racer who is looking for an extremely resilient and stable clutch.

PERFORMANCE
The ready-to-install clutch is tuned by means of the mounted soft clutch springs (BGM8010W) for a performance range up to about 20PS / 25Nm. Reinforced springs, which are available separately, extend the power range of the clutch to over 40hp. Available spring types:

• BGM8010W - soft (k=4,7N/mm)
• BGM8010L - medium (k=6,8/mm)
• BGM8010F - hard (k=13,8/mm)

vehicles
The BGM Pro Superstrong replaces the conventional clutch type used in the entire Lambretta LI family of vehicles. Thus suitable for Lambretta LI, LI S, SX. TV (series 2-3), DL/GP models.

All CNC machined parts of the clutch are made of 42CrMo4.

Included in the scope of delivery are:

• CNC rear sprocket with either 46 or 47 teeth
• CNC clutch spider
• CNC pressure plate
• Adapter to use the pressure plate with both Li/SX and dl/GP engine covers
• CNC machined cover plate with shoulder to ensure sufficient air between cover plate and kick starter shaft
• Six clutch discs
• Five 1.2mm steel discs
• Ten clutch springs, BGM8010W (k=4.7N/mm, soft)
• BGM PRO clutch bushing

The clutch pressure plate and spider can also be used with all other five and six disc clutch pinions. As long as the pinions are within Innocenti tolerances, this fits without reworking the parts. In such combinations, especially the protrusion of the clutch spider should be subject to inspection.

TIP: Augleichsscheibe to distance the clutch with order. This is installed under the clutch pinion and is available in the thicknesses 0.8-1.6 mm. The projection of the BGM hub (clutch spider) to the BGM pinion is within the tolerance range of 0.10mm to 0.12mm.