2023 Fatbook Canadian Catalogue Drag Specialties

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 SECTION 8 All part numbers in BLUE are new for 2023. 2023 NEW PRODUCTS 545 See OLDBOOK For Early Model Applications DISCLAIMER: SEE PAGE 7 FOR IMPORTANT INFORMATION REGARDING CERTAIN WARRANTY AND EMISSION CONTROL REGULATION COMPLIANCE AND NOISE REGULATION INFORMATION. GRIND OPEN CLOSE DURATION @ .053 VALVE LIFT S&S HP103 Intake 20° 49° 249° .575” Exhaust 45° 26° 251° .575” S&S MR103 Intake 13° 33° 226° .585” Exhaust 50° 22° 252° .585” S&S 551 Intake 17° 19° 215° .550” Exhaust 41° 17° 237° .550” S&S 557 Intake 6° 26.5° 212° .557” Exhaust 38.8° 12.4° 231° .557” S&S 570 Intake 20° 40° 240° .570” Exhaust 55° 20° 250° .570” S&S 583 Intake 5° 18° 204° .583” Exhaust 58° 24° 262° .583” S&S 585 Intake 20° 45° 245° .585” Exhaust 60° 20° 260° .585” S&S 625 Intake 20° 55° 255° .625” Exhaust 60° 20° 260° .625” S&S 635 H.O. Intake 19.5° 58.5° 243° .635” Exhaust 43.5° 37.5° 276° .635” PART # DESCRIPTION FOR 07-17 TWIN CAM, 06 DYNA 0925-0444 Chain drive cam kit 0925-0449 Gear drive cam kit 263571 Gear drive cam w/ inner gears only PART # DESCRIPTION FOR 99-06 TWIN CAM (EXCEPT 06 DYNA) 0925-0522 Chain drive cam kit 0925-0520 Gear drive cam kit 0925-0616 Gear drive cam w/ inner gears only PART # DESCRIPTION FOR 07-17 TWIN CAM, 06 DYNA 0925-0445 Chain drive cam kit 0925-0450 Gear drive cam kit FOR 99-06 BIG TWIN (EXCEPT 06 DYNA) 0925-0523 Chain drive cam kit 0925-0454 Gear drive cam kit PART # DESCRIPTION FOR 07-17 TWIN CAM, 06 DYNA 0925-0446 Chain drive cam kit 0925-0451 Gear drive cam kit 263573 Gear drive cam w/ inner gears only FOR 99-06 BIG TWIN (EXCEPT 06 DYNA) 0925-0524 Chain drive cam kit 0925-0455 Gear drive cam kit 0925-0618 Gear drive cam w/ inner gears only PART # DESCRIPTION FOR ALL 07-17 TWIN CAM, 06 DYNA 0925-0447 Chain drive cam kit FOR 99-06 TWIN CAM (EXCEPT 06 DYNA) 0925-0619 Gear drive cam w/ inner gears only PART # DESCRIPTION FOR 99-06 TWIN CAM (EXCEPT 06 DYNA) 0925-1042 Chain drive cam kit 0925-1048 Gear drive cam kit 0925-1054 Gear drive cam w/ inner gears only 570 EZ CAMS • For 88/95/96/​103 cubic-inch engines • Compression ratios below 10:1 • 99-04 models require high-lift springs 583 EZ CAMS • Optimized for use as a great overall cam for Softail and Dyna, but can be used in any Big Twin • Provides strong low-end torque and horsepower you can really feel • Strongest from 1500-5000 rpm in a Softail and Dyna application • 99-04 models require high-lift springs 585 EZ CAMS • Optimized for 95” to 106” with slip-on mufflers, high-flow air filter and 9.0 to 10.5:1 compression • Great results from 3000-6000 rpm • 99-04 models require high-lift springs and adjustable pushrods 625 EZ CAMS • For 95/96/1​ 03/​110 cubic-inch engines • Compression ratios from 10:1 to 10.75:1 • High-lift springs and adjustable pushrods required for all applications 635 H.O. EZ CAMS • High-power cam for modified engines, increase compression, high lift springs, adjustable pushrods and large bore throttle body required • For best results, requires ported heads and low-restriction intake/​exhaust • RPM range 4000-6500 EASY START CAM KITS FOR TWIN CAM (CONT)

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