dragspecialties.eu / partseurope.eu WINDSHIELDS & FAIRINGS SADDLEBAGS & LUGGAGE SEATS & SISSY BARS FUEL/AIR SYSTEMS EXHAUST TRANSMISSION, CLUTCH LINE & DRIVELINE ENGINE GASKETS & SEALS LIGHTING & LICENSE PLATES ELECTRICAL HANDLEBARS, CONTROLS & MIRRORS CABLES TANKS & OIL FILTERS BRAKES & BRAKE LINES DASHES & GAUGES FENDERS COVERS, LOCKS & GENERAL AUDIO, COMMUNICATION & MOUNTS FRAMES & SUSPENSION FOOTRESTS & FLOORBOARDS WHEELS & AXLES DISCLAIMER: SEE PAGE 5 FOR IMPORTANT INFORMATION REGARDING CERTAIN WARRANTY AND EMISSION CONTROL REGULATION COMPLIANCE AND NOISE REGULATION INFORMATION. SECTION 6 See OLDBOOK For Early Model Applications All part numbers in BLUE are new for 2024. 587 CAMS FOR TWIN CAM continued on next page. CAMS FOR TWIN CAM •Andrews Products grinds its cams with the help of a computer with cam design capabilities •Superior technology gives the utmost in both performance and reliability •Only the best alloy steel billets and heattreating processes are utilized •Harley’s Twin Cam engine power can be made even more convincing when superior Andrews computerdesigned high-performance cams are installed NOTE: All Andrews gear-driven cams require four-gear set for installation (DS-199532 for 99-06 applications; 0925-0152 for 07-17 Twin Cam and 06 Dyna applications). NOTE: Chain-driven cams: 00-06 model cams use a splined cam drive sprocket. These cams will fit in the 1999 Twin Cam motor, but the splined cam drive sprocket OEM #25716-99 or DS-199175 must be used. NOTE: Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance. GRIND OPEN CLOSE DURATION @ 0,053” DURATION @ 0,020” VALVE LIFT LIFT TDC TW9 SERIES Intake -02° 28° 206° 242° 0,492” 0,075” Exhaust 40° -08° 216° 252° 0,486” 0,075” 21 SERIES Intake 10° 30° 220° 255° 0,498” 0,138” Exhaust 40° 08° 228° 264° 0,498” 0,120” 26 SERIES Intake 11° 35° 226° 262° 0,490” 0,129” Exhaust 41° 09° 220° 266° 0,490” 0,112” 31 SERIES Intake 10° 46° 236° 272° 0,510” 0,131” Exhaust 52° 08° 240° 276° 0,510” 0,120” TW9 SERIES GRIND CAMS •Bolt-in cam with more power through the entire rpm range (1000-5400 rpm) •Use stock springs 21 SERIES GRIND CAMS •Bolt-in cam for more torque with stock compression •Run best with low-restriction exhausts (1700-5200 rpm) •Similar to the EV-23 cam •Cams work well with fuel injection or carburetor models •Can be used with stock valve springs and tappets •Works well with carbs or fuel injection 26 SERIES GRIND CAMS •Bolt-in cam for lower rpm torque on heavier bikes •For two-up touring •Good power from 1800-5500 rpm •Can be used with stock springs and tappets •Works well with carbs or fuel injection 31 SERIES GRIND CAMS •Great cam for motors with 95+ inches and 10:1 compression ratio •Lower TDC lift means easy installation •Similar to 37G but different timing (2000-5800 rpm power range) •Can be used with stock springs and tappets PART # DESCRIPTION FOR ALL 07-17 TWIN CAM AND 06 DYNA GLIDE 0925-0597 TW9 chain-drive cam kit PART # DESCRIPTION FOR ALL 07-17 TWIN CAM AND 06 DYNA GLIDE 0925-0168 21HG gear-drive cam kit 0925-0112 21H chain-drive cam kit FOR 99-06 TWIN CAM (EXCEPT 06 DYNA GLIDE) DS-199176 TW21 chain-drive cam kit PART # DESCRIPTION FOR ALL 07-17 TWIN CAM AND 06 DYNA GLIDE 0925-0169 26HG gear-drive cam kit 0925-0113 26H chain-drive cam kit FOR 99-06 TWIN CAM (EXCEPT 06 DYNA GLIDE) DS-199179 TW26A chain-drive cam kit PART # DESCRIPTION FOR ALL 07-17 TWIN CAM AND 06 DYNA GLIDE 0925-0114 31H chain-drive cam kit FOR 99-06 TWIN CAM (EXCEPT 06 DYNA GLIDE) 0925-0070 TW31 chain-drive cam kit Gear drive cams Chain drive cams
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