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 7 All part numbers in BLUE are new for the OldBook. 299 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. PART # DESCRIPTION A2 CAMS 0925-0293 For L77-84 Shovelhead (except 80-81 models) 0925-0292 For 70-E77 Shovelhead 110807 For 70-84 No Gear PART # DESCRIPTION B2 CAM 0925-0296 For L77-84 Shovelhead PART # DESCRIPTION BH CAMS DS-199299 For L77-84 Shovelhead 110711 For 70-84 No Gear PART # DESCRIPTION C CAM DS-199314 For L77-84 Shovelhead GRIND OPEN CLOSE DURATION @ .053 VALVE LIFT A2 Intake 19° 43° 242° .450” Exhaust 50° 18° 242° .450” B2 Intake 26° 50° 256° .485” Exhaust 53° 25° 258° .485” GRIND OPEN CLOSE DURATION @ .053 VALVE LIFT BH Intake 24° 52° 256° .450” Exhaust 52° 24° 256° .450” C Intake 37° 61° 278° .525” Exhaust 61° 37° 278° .525” ANDREWS CAMS BIG TWIN (CONT) “A2” GRIND CAMS • Cams bolt into 66-84 (except 80-81) Big Twin engines with no head work; on 80-81 engines the height of the stock H-D valve guides restricts spring travel (and cam lift) to .430” or less • More mid-range and high-end power; idle unaffected • Spring travel and clearance, plus clearance at main bearing boss must be checked on 80 and later models “B2” GRIND CAM • More mid-range and high-end power for street/strip with smooth idle; best cam for 74/80 inchers and small strokers • Spring spacing required, and clearance at main bearing boss must be checked “BH” GRIND CAMS • A hydraulic version of Andrews “B” grind cams, for 70-84 Big Twin models • Most are bolt-in, but spring spacing may be required “C” GRIND CAM • Best production cam made for big street engines • Strokers from 84 to 96 inches will really turn on this cam • Broad torque range from 2000 to 7000+ rpm GRIND OPEN CLOSE DURATION @ .053 LIFT FOR 84-99 EVOLUTION BIG TWIN EVL-3010 Intake 15° 39° 234° .500” Exhaust 39° 15° 234° .500” V-THUNDER™ CAMS FOR 70-99 BIG TWIN • Provide the ultimate in arm-stretching power on the street or in competition • Power proven and backed by hundreds of exhaustive hours on V-Thunder’s dyno and in on-bike testing, these cams provide added punch at all levels of performance for Evolution motors while maintaining the longevity and integrity of valvetrain parts • V-Thunder cams are made with SAE6150 bearing-quality steel and induction-hardened for optimum surface longevity • Tolerances are extremely precise with the aid of computer-controlled machining centers • Made in the U.S.A. NOTE: Always check valve spring coil bind, valve guide-to-collar, valve-to-valve and valve-to-piston clearance when installing a new cam. PART # DESCRIPTION DS-199153 For 84-99 Evolution Big Twin EVL-3010 CAM • Stock motor • Good low-end and mid-range power • Power from 1500 to 5600 rpm • Made in the U.S.A.
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