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 2026. SECTION 7 618 See OLDBOOK For Early 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”. CHAIN DRIVE CAMS FOR 17-23 M-EIGHT •Made in the U.S.A. PART # DESCRIPTION EMIS* 0925-1510 485 3 PART # DESCRIPTION EMIS* 0925-1205 M462 3 PART # DESCRIPTION EMIS* 0925-1167 M504 3 PART # DESCRIPTION EMIS* 0925-1509 465B 3 PART # DESCRIPTION EMIS* 0925-1166 M460 3 PART # DESCRIPTION EMIS* 0925-1206 M464 3 PART # DESCRIPTION EMIS* 0925-1365 M520 3 GRIND OPEN CLOSE DURATION @ 0.050” VALVE LIFT LIFT TDC LOBE CENTERLINE 465B Intake 10° 20° 210° 0.464” 0.126” 95° Exhaust 46° 10° 236° 0.460” 0.122” 108° 485 Intake 7.5° 29.5° 217° 0.485” 0.116” 101° Exhaust 52.5° 14.5° 247° 0.485” 0.145” 109° M460 Intake 0° 20° 200° 0.460” 0.080” 100° Exhaust 38° 2° 220° 0.460” 0.096” 108° M462 Intake 6° 14° 200° 0.460” 0.106” 94° Exhaust 40° 00° 220° 0.460” 0.080” 110° M464 Intake 6° 24° 210° 0.464” 0.106” 99° Exhaust 50° 00° 230° 0.460” 0.080” 115° M504 Intake 6° 30° 216° 0.504” 0.105” 102° Exhaust 56° 0° 236° 0.504” 0.118” 118° M520 Intake 8° 40° 228° 0.520” 0.115” 106° Exhaust 64° 4° 248° 0.520” 0.094” 120° 465B •Bolt-in chain drive cam for 107” to 117” engines •Use with stock valve springs •For heavy and middle weight bikes •Great low to mid rpm torque (1200 to 5600 rpm) 485 •Highest lift bolt-in chain drive cam available for use with stock valve springs •Bolt-in cam for 107” engines and larger •Excellent low to mid rpm power (1500 to 5600+ rpm) M460 •Bolt-in cam for stock compression 107” and 114” engines •Also for 117” big bore kits with higher compression •Great low to mid rpm power (1700 to 5500 rpm) M462 •Bolt-in cam 107” to 114” engines •Big power; 127 ft. lbs. and 109 hp (1200 to 5500 rpm) M464 •Great mid-range torque and power with free-flow exhaust pipes and injector tuning M504 •For more spirited riding in stock 107” and 114” engines •Excellent for big bore kits with higher compression ratios •Mid rpm cam (1800 to 5700) •Requires high-lift valve springs M520 •Greater flow efficiency shortens timing durations while boosting performance •More torque and power for modified engines •Wide powerband range (1600 to 5500 rpm) •Requires hi-lift valve springs
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