2021 Drag Specialties FatBook

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 dragspecialties.com SECTION 7 All part numbers in BLUE are new for 2021. 757 DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES. SEE PAGE 5 FOR IMPORTANT EMISSION DEFINITIONS AND REGULATORY COMPLIANCE AND WARRANTY INFORMATION. See OLDBOOK For Early Model Applications CAM SET OPEN CLOSING DURATION @ .053” MAX VALVE LIFT VALVE LIFT AT TDC TC‑4101 Intake 20.5° 34.5° 235° .569” .200” Exhaust 56.5° 20.5° 257° .569” .189” TC‑4102 Intake 24.0° 39.0° 243° .569” .211” Exhaust 57.0° 20.0° 257° .569” .189” CAM SET OPEN CLOSING DURATION @ .053” MAX VALVE LIFT VALVE LIFT AT TDC TC‑4103 Intake 29.0° 50.0° 259° .598” .249” Exhaust 66.0° 27.0° 273° .598” .223” TC‑4104 Intake 32.0° 55.0° 267° .624” .262” Exhaust 71.0° 30.0° 281° .624” .247” THUMPER CHAIN DRIVE CAMS FOR 06 DYNA GLIDE, 07-17 TWIN CAM • Thumper cams make a bold statement at stoplights and around the neighborhood with the radical sound of a hard-hitting, thumping, high-performance idle – this is the cam that will rattle your neighbor’s windows • Constructed from 8620 billet steel PART # DESCRIPTION SUG. RETAIL 0925-1094 TC‑4101 cam set $314.95 TC-4101 CAM SET • Designed for 103” engines and can be used as a bolt-in cam set, but benefits from performance heads and higher compression • 55mm and larger throttle bodies show big gains in acceleration and throttle response • Wide powerband, pulls great up to 5400 rpm PART # DESCRIPTION SUG. RETAIL 0925-1095 TC‑4102 cam set $314.95 TC-4102 CAM SET • Designed as a bolt-in cam set for 110”-117” engines, but really shines with performance heads and higher compression • Can be used as a bolt-in cam set for 103” engines, but higher compression is needed • 58mm and larger throttle bodies show big gains in acceleration and throttle response • Very wide power band, pulls great up to 6000 rpm PART # DESCRIPTION SUG. RETAIL 0925-1096 TC‑4103 cam set $314.95 TC-4103 CAM SET • Designed as a serious performance cam set for 103” and larger engines using upgraded valve springs, performance heads and higher compression • 58mm and larger throttle bodies show big gains in acceleration and throttle response • All valve train-related clearances must be checked, in particular valve-to-valve and piston-to-valve • Very wide power band, pulls great up to 6200 rpm PART # DESCRIPTION SUG. RETAIL 0925-1097 TC‑4104 cam set $314.95 TC-4104 CAM SET • Designed as a serious performance cam set for larger engines; will give outstanding performance in 120R, 124” and 130” engines wanting big sound and a wider power band • 58mm and larger throttle bodies show big gains in acceleration and throttle response • All valve train-related clearances must be checked, in particular valve-to-valve and piston-to-valve • Very wide power band, pulls great up to 6400 rpm GRIND VALVE LIFT OPEN CLOSE DURATION @ .053” LIFT @ TDC LOBE CENTERLINE 575 Intake 575 20° 40° 240° .180” 100° Exhaust 575 45° 15° 240° .145” 105° PART # DESCRIPTION SUG. RETAIL 0925-1031 For 07‑17 Twin Cam, 06 Dyna Glide models $429.99 575 CHAIN DRIVE CAM KIT • ”Bolt-in” chain drive camshafts • Silent ramp profile to eliminate valvetrain noise • Includes camshaft set, Cometic gasket set and high-performance inner cam bearings • Made in the U.S.A. • A larger throttle body is a plus • Sophisticated “Endurance Ramp” lobe design makes great power, but is easy on the tappets and valve train for long life • Made in the U.S.A.