dragspecialties.com All part numbers in BLUE are new for 2025. SECTION 7 WINDSHIELDS & FAIRINGS AUDIO, COMMUNICATION & MOUNTS SADDLEBAGS & LUGGAGE SEATS & SISSY BARS FUEL/AIR SYSTEMS EXHAUST TRANSMISSION & DRIVELINE ENGINE GASKETS & SEALS LIGHTING ELECTRICAL HANDLEBARS, CONTROLS & MIRRORS CABLES TANKS & OIL FILTERS BRAKES DASHES & GAUGES FENDERS & LICENSE PLATE FRAMES HARDWARE, COVERS & GENERAL FRAMES & SUSPENSION FOOTRESTS & FLOORBOARDS WHEELS & AXLES 830 See OLDBOOK For Early Model Applications DISCLAIMER: *EMIS (EMISSIONS CATEGORIZATION CODE). SEE PAGES 5-7 FOR CATEGORY CODES, IMPORTANT EPA/CARB EMISSION DEFINITIONS AND REGULATORY COMPLIANCE AND NOTICE REGARDING NOISE REGULATIONS. PRODUCTS NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES IF NOT CATEGORIZED AS “1” OR “4”. 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” GRIND OPEN CLOSE DURATION @ 0.053” DURATION @ 0.020” VALVE LIFT LIFT TDC 31 SERIES Intake 10° 46° 236° 272° 0.510” 0.131” Exhaust 52° 08° 240° 276° 0.510” 0.120” 32 SERIES Intake 10° 46° 236° 272° 0.570” 0.131” Exhaust 52° 08° 240° 276° 0.570” 0.120” 37 SERIES Intake 18° 38° 236° 272° 0.510” 0.174” Exhaust 46° 14° 240° 276° 0.510” 0.140” 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 heat-treating processes are utilized •Harley’s Twin Cam engine power can be made even more convincing when superior Andrews computer-designed high-performance cams are installed •Made in the U.S.A. NOTE: All Andrews gear-driven cams require four-gear set for installation (PART #DS-199532 for 99-06 applications; PART #s 0925-0166 or 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 PART #DS-199175 must be used. NOTE: Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance. NOTE: 59G and 60G cams are for highly tuned engines and require the knowledge of an expert engine builder for proper setup and installation. TW9 SERIES GRIND CAMS •Bolt-in cam with more power through the entire rpm range (1000 to 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 to 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 to 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 to 5800 rpm power range) •Can be used with stock springs and tappets 32 SERIES GRIND CAMS •High-lift version of 31G. Much more (+20%) power through rpm range with 10:1+ compression ratio •2800 to 5800 rpm range 37 SERIES GRIND CAMS •Bolt-in cams •Smooth idle with broad torque band •Run best with low-restriction exhausts (2200 to 5800 rpm) •Can be used with stock valve springs and tappets •Works well with carbs or fuel injection PART # DESCRIPTION EMIS* FOR 07-17 TWIN CAM AND 06 DYNA 0925-0172 37HG gear-drive cam kit 3 0925-0115 37H chain-drive cam kit 3 FOR 99-06 TWIN CAM (EXCEPT 06 DYNA) DS199247 37G gear-drive cam kit 3 DS-199180 TW37 chain-drive cam kit 3 PART # DESCRIPTION EMIS* FOR 07-17 TWIN CAM AND 06 DYNA 0925-0114 31H chain-drive cam kit 3 FOR 99-06 TWIN CAM (EXCEPT 06 DYNA) 0925-0069 31G gear-drive cam kit 3 0925-0070 TW31 chain-drive cam kit 3 PART # DESCRIPTION EMIS* FOR 07-17 TWIN CAM AND 06 DYNA 0925-0168 21HG gear-drive cam kit 3 0925-0112 21H chain-drive cam kit 3 FOR 99-06 TWIN CAM (EXCEPT 06 DYNA) DS199250 21G gear-drive cam kit 3 DS-199176 TW21 chain-drive cam kit 3 PART # DESCRIPTION EMIS* FOR 07-17 TWIN CAM AND 06 DYNA 0925-0188 32H chain-drive cam kit 3 PART # DESCRIPTION EMIS* FOR 07-17 TWIN CAM AND 06 DYNA 0925-0169 26HG gear-drive cam kit 3 0925-0113 26H chain-drive cam kit 3 FOR 99-06 TWIN CAM (EXCEPT 06 DYNA) DS199117 TW26 gear-drive cam kit 3 DS-199179 TW26A chain-drive cam kit 3 PART # DESCRIPTION EMIS* FOR 07-17 TWIN CAM AND 06 DYNA 0925-0597 TW9 chain-drive cam kit 3 DS199117 0925-0113 0925-0597
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