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 the OldBook. 435 See FATBOOK For Late 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”. PART # DESCRIPTION EMIS* FOR 84-99 EVOLUTION BIG TWIN (USE W/ FEULING® PUSHRODS PART #0928-0118) 0925-1037 518 cam 3 PART # DESCRIPTION EMIS* FOR 84-99 EVOLUTION BIG TWIN 0925-1038 543 cam 3 PART # DESCRIPTION EMIS* FOR 84-99 EVOLUTION BIG TWIN 0925-1373 574 cam 3 PART # DESCRIPTION EMIS* FOR 84-99 EVOLUTION BIG TWIN 0925-1039 594 cam 3 GRIND VALVE LIFT OPEN CLOSE DURATION @ 0.053” LIFT @ TDC LOBE CENTERLINE 518 Intake 0.518” 4° 42° 226° 0.099” 109° Exhaust 0.528” 51° 5° 236° 0.112” 113° 543 Intake 0.543” 15° 43° 238° 0.160” 104° Exhaust 0.553” 56° 12° 248° 0.140” 112° 574 Intake 0.574” 15° 45° 240° 0.163” 105° Exhaust 0.574” 61° 14° 255° 0.143” 113.5° 594 Intake 0.594” 19° 56° 255° 0.190” 108.5° Exhaust 0.604” 64° 16° 260° 0.167” 114° REAPER® CAMS •Produce more power and torque in the riding rpm range increasing throttle response, acceleration and fuel mileage •Wide lobe separations produce wide power bands •Smooth camshaft lobe ramps are easier on valve-train components and eliminate excessive valve-train noise and wear •Dyno proven and track tested •Made in the U.S.A. PART # DESCRIPTION EMIS* 0925-0741 For 78-84 Big Twin engines w/ alternator style crankcases 3 0925-0740 For 70-77 Big Twin engines w/ alternator style crankcases 3 PART # DESCRIPTION EMIS* 0925-0739 For 58-69 Big Twin engines w/ generator style crankcases 4 0925-0738 For 48-57 Big Twin engines w/ generator style crankcases 4 GRIND OPEN FRONT/REAR CLOSE FRONT/REAR DURATION @ 0.053 FRONT/REAR VALVE LIFT FRONT/REAR S&S H-GRIND Intake 0°/20° 40°/33° 220°/233° 0.389”/0.391” Exhaust 53°/53° 12°/12° 245°/245° 0.389”/0.391” S&S H-GRIND CAMSHAFTS •OEM specification replacement hydraulic cam with unique front and rear timing specifications •Dead-on reproduction of the stock cams used in 66-84 Big Twins •Perfect for repair and restoration of 74” and 80” engines •Available for generator engines with inner cam bushings or inner cam bearings •Made in the U.S.A. 518 CAM •Direct bolt-in replacement for EVO engines •Can be used with stock valve springs and lifters •Use with Feuling® HP+® one-piece pushrods PART #0928-0118 on page 426 •Will respond well with performance exhaust and air cleaner •Will also respond well with increased compression and cylinder head work •1650 to 5500 rpm power range 543 CAM •Requires performance valve springs •Performance lifters recommended but not required •Will work with factory pushrods on engines with factory stack up; if deck height, cylinders or rocker boxes have been modified from stock then adjustable pushrods are required •Increased compression, cylinder head work and performance exhaust recommended but not required; increased compression is required for bottom end performance •2200 to 5950 rpm power range 574 CAM •Requires performance valve springs; see PART #s 0926-1467 or 0926-0851 on page 419 •Performance lifters recommended but not required •Will work with factory pushrods on engines with factory stack up, if deck height, cylinders or rocker boxes have been modified from stock then adjustable pushrods are required; see PART #s 0928-0025, 0928-0012 or 0928-0013 on page 426 •Increased compression, cylinder head work and performance exhaust recommended but not required •Increased compression is required for bottom end performance •2700 to 6200 rpm range 594 CAM •Requires performance valve springs, performance lifters, adjustable pushrods, increased compression and cylinder head work •Performance exhaust and intake/ air cleaner upgrades also required •2500 to 6400 rpm power range 0925-0738
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