Mid-USA Catalog Vol 41

ENGINE SECTION RED PART NUMBERS INDICATE NEW PARTS 6-73 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 Chain Drive Cams Duration Valve Lift @ Application Grind Timing(*) CL .053 .020Lift TDC Springs Part # Stock 2006 DynaGlides cam data listed for reference: Intake 02/34 106 216 256.473 .087 Stock Stock All 2006 DynaGlides are fuel injection; no carburetors. Exhaust 42/-03 112.5 219 259.474 .110 2006 Dyna Stock 2007/2009 cam data listed is for reference. Very Intake -09/25 107 196 234.473 .087 Stock Stock short intake timing on all 2007/2009 Twin Cam engines. Exhaust 42/-03 112.5 219 259.474 .110 07/09 Dyna Bolt-in cam: More torque for all around riding 21H 10/30 100 220 255.498 .134 Stock 66900 with heavy bikes, stock compression ratios and 40/08 106 228 264.498 .121 stock pistons. Similar to #23 cam for EV80. (1700-4800 RPM). More power through entire RPM range; (1000 to 5400) 09H -02/28 105 206 242.492 .075 Stock 66909 40/-04 112 216 252.486 .075 Bolt-in cam 96-103 inches and stock compression ratio. 26H 11/35 102 226 262.490 .138 Stock 66901 Great for two up touring, this cam will add torque and 41/09 230 266 .490.112 horsepower at lower and middle RPM ranges. (1800-5200 RPM). Great cam for motors with 96” and 9.8 to 10.2 CR. 31H 10/46 108 236 272.510 .131 Stock 66902 Lower TDC lift for easy installation. Similar to TW37 52/08 112 240 276.510 .120 with different timing. (2400-5600 RPM). High lift version of 31H. Much more power thru RPM 32H 10/46 108 236 272.570 .131 Hi-Lift 66903 range with 10:1+ compression pistons. (2800-5600). 52/08 112 240 276.570 .120 Hot street cams for 96 or 103 inches. 80+ rear wheel 37H 18/38 100 236 272.510 .174 Stock 66905 horsepower possible with well tuned 88 incher, 46/14 106 240 276.510 .148 more with 95. Smooth idle, broad torque (2200-5600 RPM) 9.0 to 9.5 CR. New design, broad tip cams for baggers with stock 48H 13/29 98 222 257.548 .153 Stock 66912 motors: max torque at low and mid RPMs 43/15 104 238 273.548 .163 Specially designed for 96 & 103 engines 54H 16/42 103 238 273.555 .165 Stock 66906 with CR up to 10:1 (2200-5600 RPM) 43/15 104 238 273.555 .158 Designed for easy installation in 96 inch motors with 50H 20/48 104 248 283.510 .184 Stock 66907 stock heads and 9.5 to 9.8 CR. (2400-6000 RPM). 54/18 108 252 287.510 .168 Great cam for 96 inch engines with 9.8 to 10.2 CR. 55H 22/46 102 248 283.550 .197 Hi-Lift 66908 Max horsepower and torque at mid & upper RPMs 52/20 106 252 292.550 .181 (2600-6200). Bolt-in, broad tip cams: 96”, 103” and CVO 110” engines 57H 18/38 100 236 270.560 .184 Stock 66916 Max. torque (2200-6200 RPM) 46/14 106 240 274.560 .153 (*) Timing and duration listed for .053 cam lift. Camshafts on all new 2007/Later twin cam engines and 2006 Dynaglides use roller chain cam drives. Cams made for 1999/2006 engines will not fit the 2007/Later (or 2006 Dyna engines). All earlier Twin Cam engines run older type cam drive chains. Cams listed below are designed for use with stock H/D hydraulic lifters. PERFORMANCE CAMS FOR TWIN CAM 2007/LATER & DYNAGLIDE 2006 Not legal for sale or use in California Chain Drive

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