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 All part numbers in BLUE are new for the OldBook. SECTION 7 296 See FATBOOK For Late Model Applications DISCLAIMER: SEE PAGE 5 FOR IMPORTANT INFORMATION REGARDING CERTAIN WARRANTY AND EMISSION CONTROL REGULATION COMPLIANCE AND NOISE REGULATION INFORMATION. 518 CAM PART # DESCRIPTION 0925-1037 For 84-99 Evolution Big Twin 574 CAM PART # DESCRIPTION 0925-1373 For 84-99 Evolution Big Twin 594 CAM PART # DESCRIPTION 0925-1039 For 84-99 Evolution Big Twin GRIND VALVE LIFT OPEN CLOSE DURATION @ .053” LIFT @ TDC LOBE CENTERLINE 518 Intake 518 4° 42° 226° .099” 109° Exhaust 528 51° 5° 236° .112” 113° 574 Intake 574 15° 45° 240° .163” 105° Exhaust 574 61° 14° 255° .143” 113.5° 594 Intake 594 19° 56° 255° .190” 108.5° Exhaust 604 64° 16° 260° .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. 518 CAM • Direct bolt-in replacement for EVO engines • Can be used with stock valve springs, pushrods and lifters • Will respond well with performance exhaust and air cleaner • Will also respond well with increased compression and cylinder head work • 1650 - 5500 rpm power range 574 CAM • Requires performance valve springs; see PART #s 0926-1467 or 0926-0851 • 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 • Increased compression, cylinder head work and performance exhaust recommended but not required • Increased compression is required for bottom end performance • 2700 - 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 - 6400 rpm power range GRIND OPEN FRONT/REAR CLOSE FRONT/REAR DURATION @ .053 FRONT/REAR VALVE LIFT FRONT/REAR S&S H-GRIND Intake 0°/20° 40°/33° 220°/233° .389”/.391” Exhaust 53°/53° 12°/12° 245°/245° .389”/.391” PART # DESCRIPTION 0925-0741 For 78-84 Big Twin engines w/ alternator-style crankcases PART # DESCRIPTION 0925-0740 For 70-77 Big Twin engines w/ alternator-style crankcases 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 1948 to 1984 Big Twins • Perfect for repair and restoration of 74” and 80” engines • Available for generator engines with inner cam bushings or inner cam bearings PART # DESCRIPTION 0925-0930 For 54-84 Big Twin (stock or low compression) GRIND OPEN CLOSE DURATION @ 0,053 VALVE LIFT 513 SERIES Intake 18° 38° 236° 0.163” Exhaust 40° 18° 238° 0.187” 513 SERIES CAMSHAFT WITH S&S VALVE TRAIN CONVERSION KIT • Quality construction • Alternator style • Higher lift and increased valve timing for better performance • Quiet, dependable hydraulic valve train when used with S&S hydraulic conversion kits 0925-0741
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