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 10 603 AFTERMARKET PARTS & ACCESSORIES FOR CUSTOM MOTORCYCLES / MOTORCYCLESTOREHOUSE.COM ANDREWS, 17-23 M8 CAMSHAFT, CHAIN DRIVEN Camshaft for the Milwaukee-Eight® engine. Note: Bearings, o-rings and hardware are not included. 18-23 Softail; 17-23 Touring 559459 450 559460 460 572139 462 572140 464 975459 465B 975460 485 559461 504 559462 520 979363 554 Application recommendations by Andrews: 450: Bolt-in. Great for stock compression 107" engines for Touring style of riding. Excellent rapid rising low-end torque curve (1000-5500 RPM) 460: Bolt-in. Allround cam to boost power & torque in stock 107" & 114" engines. Also compatible with 117" Big Bore kits with higher compression (1000-5600 RPM) 462: Bolt-in. For 107-114 inch engines. 127 ft. lbs torque and 109 hp (1200 to 5500 RPM) 464: Requires high-lift springs. Great mid range torque and power, w/free flow exhaust pipes and injector tuning 465B: Bolt-in. For 107" to 124" engines. Agressive cam for middle to heavy weight bikes. Low & midrange power. (1200-5600+ RPM) 485: Bolt-in. For 107"-132" engines. Highest lift available for stock valve springs. Low & midrange power (1500-5600+ RPM) 504: Requires high-lift springs. Mid-range for 114" engines. Excellent choice for Big Bore kits with higher compression ratios (1500-5700 RPM) 520: Requires high-lift springs. Recommended for big inch engines with modified heads (1600-5500 RPM) 554: Requires high-lift springs. The cam for large 117/124/143" etc. engines. More torque and power throughout RPM range. The dyno run of a modified 143" engine showed 173 ft. lbs torque @ 3700 RPM and 155 HP @ 5600 RPM (1600-5600 RPM) ANDREWS CAMSHAFT SPECIFICATION CHART Intake° Exhaust° Duration° Valve Lift Valve Lift TDC Centerline Open/Close Open/Close In/Ex In/Ex In/Ex In/Ex 450 0/14 34/0 194/214 .450" .080"/.080" 97/107 460 0/20 38/2 200/220 .460" .080"/.096" 100/108 462 6/14 40/00 200/220 .460" .106"/.080" 94/110 464 6/24 50/00 210/230 .464"/.460" .106"/.080" 99/115 465B 10/20 46/10 210/236 .464"/.460" .126"/.122" 95/108 485 7.5/29.5 52.5/14.5 217/247 .485"/.485" .116"/.145" 101/109 504 6/30 56/0 216/236 .504" .504"/.504" 102/118 520 8/40 64/4 228/248 .520" .115"/.094" 106/120 554 12/34 63/13 226/256 .550" .138"/.140" 101/115 Timing and duration measured at zero lash and .050" tappet lift off base circle. 1.6 rocker ratio. Information provided by Andrews Products Inc. front view rear view 17-23 M8 MODELS CHAIN-DRIVE M8
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