Clutch Stage6 Torque Control MKII (107mm) Minarelli

Details
The improved version of the very successful Stage6 Torque Control Clutch. In order to cater for the increased power of the R/T cylinders, the linings have been enlarged and the weight of the clutch shoe increased. Unlike the weights of the MKII’s predecessor, which had to be screwed on, these ones can simply be slipped on.

The adjustment method of the MKI has been kept. Due to its rotated construction with the clutch springs facing the clutch bell, the patented system makes this the only clutch to allow for full and continuous adjustment without having to take the clutch off. In combination with the Stage6 CNC clutch bell, you won’t even have to remove the clutch bell to adjust clutch engagement.

Thanks to the markings on the continuous spring preload screws, every spring can be precisely adjusted. The 8-point weight correction on the back of the clutch shoes offers a multitude of possibilities how to adapt clutch engagement. The construction makes the most of the available engine torque. 

We recommend using white springs for sport cylinders; orange ones for midrace; and the optionally available red ones for high-end cylinders. We can offer Densomet weight sets for very highly tuned engines, which further increase the weight of the clutch shoes.
Attention: Since 1998, Minarelli engines (Aprilia, Yamaha, ...) come with new clutches. Please check whether your original clutch has 2 (d = 105mm) or 3 (d = 107mm) shoes. You can also measure the inner diameter of the clutch bell, which should be 107mm if you want to use this clutch. If it is 105mm, you can simply convert to a 107mm clutch by additionally installing a 107mm clutch bell!