PRIMARY TRANSMISSION KIT BIDALOT RACING FACTORY MINARELLI AM6

BIDALOT / Ref. 325 00 345

We are pleased to introduce our new 6-disc primary transmission and clutch assembly for the MINARELLI AM engine.

This set is designed to advantageously replace the original set, a little tight when it comes to switching high wattages.

The drive gears are straight cut, unlike the original helical cut gears, to significantly increase transmission efficiency.

We changed the primary gear ratio from 20/71 to 19/67 to make the primary shaft turn faster and therefore reduce the torque to get through the clutch.

Also, by completely redoing the aluminum clutch bell and nut cut in the mass, it becomes possible to fit 6 clutch discs and 5 springs 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.

This kit consists of:

• 1 Pinion of the Primary Transmission Z = 19t
• 1 water pump gear
• 1 Z = 67t primary drive wheel mounted on the needle cage,
• 2 needle cages
• 1 CNC clutch housing
• 1 CNC clutch nut
• 1 pressure plate
• 1 needle stop
• 1 set of 6 lined clutch discs + 5 plain steel discs
• 5 competition clutch springs
• 1 set of screws

NOTE: Click Download to access assembly instructions.