ENGINE SECTION RED PART NUMBERS INDICATE NEW PARTS 6-71 1 2 3 4 5 6 7 8 9 10 11 CONTENTS ELECTRICAL FRAME FRONT END CONTROL WHEEL ENGINE DRIVE TRAIN FUEL EXHAUST GENERAL REFERENCE Cams PERFORMANCE CAMS FOR MILWAUKEE-EIGHT® ENGINES • Cams for more performance for your Milwaukee-Eight® powered motorcycle. • See this section for adjustable pushrods and performance lifters. Duration @ Valve Lift @ Application Grind Timing* CL** .050 .020 Lift TDC Springs Part # Stock 107 engine cam data listed for reference. Intake -07/01 94 174 212 .350 .055 Stock ----- (114 inch engine in 2017 had same camshaft). Exhaust 33/-14 113.5 199 252 .370 .035 Bolt-in cam, 2017/Later: more torque for riding with M450 00/14 97 194 226 .450 .080 Stock 66859 107 engines, rapid torque rise (1000-5500 RPM). 34/00 107 214 251 .450 .076 Want more power from a stock engine? This is the M460 00/20 100 200 233 .460 .080 Stock 66860 cam for you! (1000-5800 RPM). 38/-02 108 220 258 .460 .086 Bolt-in cam 2017/Later 107”-114”. Big Power M462 06/14 94 200 230 .460 .106 Stock 66861 (127 Ft. lbs & 109 HP from 1200-5500 RPM). 40/00 110 220 258 .460 .080 New M464 cam grind, great mid range torque and M464 06/24 099 210 241 .464 .106 Stock 66862 power, with free flow exhaust pipes 50/00 115 230 267 .460 .080 & injector tuning. Aggressive, low to mid RPM power cam for heavy M8 465B 10/20 95 210 ------ .464 .126 Stock 66867 to middle weight bikes, 107”-117” engines 46/10 108 236 ------ .460 .122 1200-5600 RPM Highest lift cam available with stock valve springs- M8 485 7.5/29.5 101 217 ------ .485 .116 Stock 66868 excellent choice for low to upper mid RPM 52.5/14.5 109 247 ------ .485 .145 power, 107” engines and up - 1500-5600 RPM More torque and power for bigger engines 114 M504 06/30 102 216 249 .504 .105 High-lift 66863 inches and all around riding (1500-5700 RPM). 56/00 118 236 274 .504 .080 Cam for bigger cubic inches. More torque and M520 08/40 106 228 260 .520 .115 High-lift 66864 power for modified engines (1600-5500 RPM). 64/04 120 248 285 .520 .094 The cam for 117, 124 &143 engines. More torque M554 12/34 101 226 255 .550 .138 High-lift 66865 and power through entire RPM range (1600-5500). 63/13 115 256 290 .550 .140 Descriptions for dyno curves in the chart are shown below. Andrews M554 Cam Max. Torque = 173 ft. lbs. @3700 RPM Max. Power = 155 HP @5600 RPM Stock 107 Cam Max. Torque = 102 ft. lbs. @2900 RPM Max. Power = 82 HP @5000 RPM Andrews M460 Cam Max. Torque = 112 ft. lbs. @3440 RPM Max. Power = 96 HP @5360 RPM *Timing and duration listed for .050 cam lift. **Lobe centerline angle.
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