The HMRHD weight is specifically designed for large bore engines (9R) and High
boost Sleds at low elevation,  with a better ability to load the engine for more low end grunt, 
 
NOTE: THESE WEIGHTS WILL NOT WORK WELL WITH A STOCK/ MILD TUNED BOOST OR 9R AT HIGH ELEVATION - PLEASE USE THE TBACW KIT FOR THOSE APPLICATIONS
 
What makes these better than other weights for P-22? The unique design of the weights allows the clutch weight to tuck into the clutch further,  This essentially makes the clutch feel like it is starting in a lower gear than it was before, and helps with low end belt bite.   From there the design charecteristics from our ever popular Turbo 3 weight moves into this weight,  Adding more mass below the centerline of shift and towards the tip of the weight improves the belt grip in the mid range and top end.    Clutch weight was also designed to achieve optimal belt to sheave clearance without re-shimming for a smoother engagment.
 
Weights will come in a few different variations depending on your specific model and riding elevation,   Base weight will be 76 grams,   All with 16 grams of adjustability
to fine tune to your specific application.
 
Whats included:
 
Clutch Weight Only Option :   Will come with 3 Adjustable Clutch weights, and magnets for full tunablity
 
Primary Cluch Kit:   Comes with Adjustable Weights, Magnets, Primary Clutch Spring, and Delrin washers for reduced coil bind on the spring.
 
Complete Kit : Comes with Adjustable Weights, Magnets, Primary Clutch Spring, Custom Cut Helix for your application, Driven Clutch Spring, Updated Helix Rollers, and Delrin washers for reduced coil bind on the spring for both clutches