PRIMARY TRANSMISSION KIT BIDALOT RACING FACTORY DERBI E2-E3

BIDALOT / Ref. 325 00 351

Manufacturer Bidalot Racing Factory brings this complete 6-disc primary transmission kit for Derbi Euro2 and Euro3 engines (EBE050 and D50B0).

With this kit, we changed the main gear ratio from 21/78 to 22/77 to make the input shaft turn faster and reduce torque to the clutch.

Furthermore, by completely modifying the mass cut aluminum clutch bell and nut, it is possible to install 6 clutch discs instead of the original 4.

The clutch no longer slips and all the power supplied to the crankshaft output will be transmitted to the wheel.

The kit includes:

• 1 Z = 21dts primary pinion drive + pinion drive shaft balancer.
• 1 water pump sprocket.
• 1 Z primary sprocket = 64dts mounted on needle bearing.
• 1 spacer.
• 2 needle bearings.
• 1 x CNC clutch box.
• 1 x CNC clutch nuts.
• 1 set of 6 clutch discs + 5 smooth steel discs.
• 5 competition clutch springs.
• 1 set of screws.