THESE ARE ACTUAL "KR" RACING PROFILES MADE IN PRE-HARDENED TOOL STEEL DESIGNED TO BE WELDED ONTO YOUR GEAR CLUSTERS.
THE LOBES ARE AVAILAVLE: STRAIGHT - FOR STANDARD 45 & 80 cui ENGINES, OR WITH THE CORRECT TAPER ANGLES FOR EITHER "WR" OR "K" MODELS.
PROFILES AVAILABLE ARE: 1959 "A", 1962 "E", 1964 "F" (A DIRT TRACK FAVORITE), 1966 "H", OTHER PROFILES IN THE WORKS
*NEW* "KHK" PROFILES FOR ALL FLATHEADS
PRICE: $500 / SET
*TO INSTALL THESE LOBES, THE SHAFTS MUST BE PRESSED OUT OF THE GEAR CLUSTERS. THE OLD LOBES CUT OFF. NEW LOBES PRESSED ONTO SHAFTS, TIMMED, AND WELDED. THIS IS THE SAME PROCESS AS USED ON THE KR & XR 750 RACERS.*
HERE IS A TABLE OF SPECS FOR CAM LOBE PROFILES I HAVE