Have a brand new, still in package Skidoo P-Drive Primary Clutch Calibration Kit. This kit is right from the Skidoo race department, P/N: 486018042. It includes shims, spring spacers, flat spring cup, three sets of pivot bolts of different lengths, and 5 sets of different size weights. $100 CAD, will ship at buyers expense, Pay-pal and e-transfer available.