Overview
STM Wet to Dry Conversion Slipper Clutch for the Ducati Monster 937
STM has done the impossible!!! Love your Ducati, but miss that "Ducati Sound"; we all love? Well look no further!! This is a complete kit That includes a new CNC Machined Clutch case and all the needed parts along with the Your Choice of the awesome STM Evo GP or Evoluzione SBK Slipper clutches (read about them below). It's so Awesome and Exclusive it takes a WHOLE DAY to Machine the Pieces!!
Some of you may be asking, WHY??? Dry clutches are easier to maintain and work on in a pinch (Race track!), There is the Appearance factor, and of course the Sound of that dry clutch as you tear done the road or the track!! Nothing else sounds like it!
NOTE: the Machined Engine Case is Silver in color Normally. Other Finishes can be done by request
Evoluzione SBK Slipper Clutch
The Evoluzione Racing Slipper Clutch was built to handle the high horsepower and torque of today's modern High Horsepower Bikes, Race worthy of Ducati SBK's!
Includes 2-Piece Hub with 35 Degree Ramps Progressive Engagement Plate Pressure Plate 125mm Clutch Diaphragm Spring, Mounting Hardware, 48 tooth Clutch Plates, and Red Clutch Basket.
NOTE: Tool UTL-0030 is Required to Properly Torque this clutch
How the springs work:
The primary and secondary springs are mounted in such a way as to guarantee a preload which generates an initial resilient spring force.
How the primary spring works:
When the lever is actuated, the preloading position of the primary spring is varied and reduced. The spring returns an elastic force of contrast to the action of the lever.
How the secondary spring works:
The torque generated by the rear wheel tends to raise the drum. The secondary spring is compressed with respect to the initial resting position and generates an elastic contrast force.
