Speedo Seats & Luggage- racks Frame Chassis Suspension Forktubes Wheels Brake Fenders Gastanks Motorparts Gaskets Intake Transmission & Driveline Exhaust Electrical & Lights Handlebars, Cables & Mirrors Oil tanks Oil & Chemicals Fasteners Windshields Forward controls, Footpegs Miscellaneous MOTOR PARTS - LOWER END 10 618 NEW PRODUCTS ADDED WEEKLY AT / MOTORCYCLESTOREHOUSE.COM 57-22 XL SPORTSTER CAMS In some cases engines with performance cams & stock mufflers will absolutely not run satisfactory. Any performance engine needs to breath. It is recommended to open-up the stock restricted muffler or use a free flowing aftermarket muffler and install a high flow air filter assembly. The fuel system may require adjustment. tech-tip 53 ANDREWS CAMS - EVO XL SPORTSTER Andrews Evo lower lift cams mentioned here have stock base circles so stock, non adjustable style, pushrods can be used. All can be used with stock hydraulic lifters. ANDREWS V2/N2 CAM SET/.465" LIFT Bolt in. Can be used with all stock 883, 1100 and 1200 XL Sportster engines. Longer duration and higher lift provides increased power from 2000-6000 RPM. Suitable for stock springs and lifters. 503705 V2 cam set. 86-90 XL (465" valve lift) 906640 N2 cam set. 91-99 XL (465/482" valve lift) 906650 N2 cam set. 00-22 XL (465/482" valve lift) ANDREWS V4/N4 CAM SET / .490" LIFT .490" valve lift. Can be used with stock and modified 883, 1100 and 1200 XL Sportster engines. Slightly higher idle. Stock springs and lifters. 2000-6000 RPM powerband. 503710 V4 cam set. 86-90 XL (.490" valve lift) 906645 N4 cam set. 91-99 XL (.490" valve lift) 906651 N4 cam set. 00-22 XL (.490" valve lift) ANDREWS V8/N8 CAM SET / .490" LIFT Modified 1100-1200 and stroked 883. Suitable for stock springs and lifters. Good midrange power. 2000-6500 RPM. Headwork necessary. 906648 V8 cam set. 86-90 XL (490"/500" valve lift) 906649 N8 cam set. 91-99 XL (490"/500" valve lift) 906653 N8 cam set. 00-22 XL (490"/500" valve lift) ANDREWS V6/N6 CAM SET / .490" LIFT Modified engines 1200 to 80", strokers, and/or high CR pistons. Stock springs and lifters. 2500-6800 RPM. Headwork necessary. 906646 V6 cam set. 86-90 XL (500" valve lift) 906647 N6 cam set. 91-99 XL (500" valve lift) 906652 N6 cam set. 00-22 XL (500" valve lift) 503600 ANDREWS CAMSHAFT SPECIFICATION CHART Intake° Exhaust° Duration° Valve Lift Valve Lift TDC Open/Close Open/Close In/Ex In/Ex In/Ex PB+ 34/40 43/31 254/254 .410"/.410" .208"/.208" Y 35/47 53/29 262/262 .425"/.425" .206"/.182" R5 33/41 43/31 254/254 .445"/.445" .209"/.200" V2/N2 22/38 46/18 240/244 .465"/.440" .180"/.155" V4/N4 30/46 52/24 256/256 .490"/.490" .216"/189" V8/N8 32/44 56/28 256/264 .490"/.490" .226"/.212" V6/N6 34/50 56/28 264/264 .500"/.500" .241"/.212" Timing and duration measured at zero lash and .053" tappet lift off base circle. To avoid coil bind, allow min. .030" more free valve travel than the max. valve lift that is mentioned. XL SPORTSTER ANDREWS CAMS - 57-85 XL SPORTSTER Andrews cams for pre-Evolution XL Sportster models. Note: 81-E84 cam kits (with generators) do not have tachometer drive gears. Note: L84-85 cam kits (with alternator) do not have generator drive gears. ANDREWS PB+ / .410" LIFT Bolt-in. Street grind. More power thru RPM range to 7000 RPM with stock springs. 503586 57-70 XL 503580 71-80 XL 503585 81-E84 XL 503590 L84-85 XL ANDREWS Y / .425" LIFT Bolt-in. Hot street. Highest lift available without head work. Good mid and upper end power. Compression Ratio should be between 1:9 and 1:10 for best result. Can be used with stock springs. 503595 57-70 XL 503600 71-80 XL 503605 81-E84 XL 503610 L84-85 XL ANDREWS R5 / .445" LIFT Hot street/Drag. Modified 900/1000cc and strokers. Big boost in torque over stock cams. 20007500 RPM range. Can be used with stock springs. Stock spring OK but valve and piston clearance checks required. 503615 57-70 XL 503620 71-80 XL 503625 81-E84 XL 503630 L84-85 XL XL SPORTSTER 505/515: Bolt-in. High performance cams for improved torque and horse power throughout a wide powerband, in combination with stock engines, stock pushrod, lifters and valve train components. 580: Head work required. More horsepower higher in the powerband. Designed to work best with higher compression ratios. The .580" lift on intake and exhaust valves require high-lift valve spring kit. High flow air cleaner and exhaust required. Performance pushrods and lifters recommended. FEULING, REAPER CHAIN DRIVEN CAMSHAFTS Note: Comes with the fine pitch gear as found on 00-up XL Sportsters. Will also fit 91-99 XL but a 00-up fine pitch pinion gear (OEM 24047-00) must be used to match the pitch on the second cam. 91-22 XL Sportster 588027 505/515 cams, .505" int., .515" exh. valve lift 588028 580 cams, .580" int., .580" exh. valve lift APPLICATION RECOMMENDATIONS: FEULING CAMSHAFT SPECIFICATION CHART Intake° Exhaust° Duration° Valve Lift Valve Lift TDC Open/Close Open/Close In/Ex In/Ex In/Ex 505/515 11/48 53/15 11/48 .505"/.515" .137"/.150" 580 21/57 67/21 258/268 .580"/.580" .193"/.180" Valve timing and duration measured at zero lash and .050" tappet lift off base circle. To avoid coil bind, allow min. .030" more free valve travel than the max. valve lift that is mentioned. 588027
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