9.37 for more details check www.custom-chrome-europe.com APPAREL HAND CONTROLS LIGHTING ELECTRICAL EXHAUST INTAKE ENGINE GASKETS TRANNY & CLUTCH DRIVELINE WHEELS, TIRES & BRAKES FRAMES FORKS & SHOCKS SHEETMETAL INSTRUMENTS & GAUGES LUBRICANTS & CHEMICALS TOOLS & EQUIPMENT SEATS & TOURING FOOT CONTROLS Andrews Cams for Twin Cam Models Andrews Products has added four new cam grinds which show that more power is within easy reach. The Twin Cam 88 engine with larger cylinder bores and a shorter stroke has a very broad torque curve compared to earlier engines. All performance cams listed below are intended for use with Original Equipment hydraulic lifters. For models from 99-06 except for 06 Dyna. Note: Chain Drive: All Andrews cams for Twin Cam 88 models require the additional purchase of Andrews sprockets. Gear Drive: All Andrews cams for Twin Cam 88 models require the additional purchase of (#602042)cam gear kit and (#602043) installation kit. Andrews TW21 Bolt-in kit with more torque for all around riding and heavy bikes. Designed to run with stock compression ratio (1700-5200 RPM). 24587 Chain drive cams Andrews TW26A Bolt-in cam for low RPM torque when riding two up. This touring cam will add more torque and horsepower in the lower and middle RPM range (1800-5500 RPM). 24588 Chain drive cams Andrews TW37B Hot street cams for 88” or 95”. 80 plus rear wheel HP possible with well tuned 88 motor; more with 95. Smooth idle, broad torque (22005600 RPM) Stock to 9.5 CR. 24582 Chain drive cams 614633 Gear drive cams Andrews TW48 New design, broad tip cams for baggers with stock motors: max torque at low and mid RPMs. 614642 Chain drive cams Andrews TW50 Cam for maximum torque and horsepower at higher RPM ranges. Designed for lighter bikes and engines with 9.5:1 compression ratio (or higher) and 88” to 95” engines. 24583 Chain drive cams Andrews TW55 High lift cams for maximum torque and horsepower. For 88” to 95” engines with 9.5:1 compression ratio or higher (2600-6000+ RPM). 24590 Chain drive cams Andrews TW60A Cam for a well-prepped engine with 95” cylinders and head work and modified exhaust (high lift). 614637 Gear drive cams Andrews TW67 Performance cams for 95-107+ inches 10.0-10.8 compression ratio. - high flow head setup. (2600-6400+ RPM). 614643 Chain drive cams GRIND OPEN CLOSE DURATION@ .053 VALVE LIFT LIFT@ TDC VALVE SPRINGS TW21 Intake 10° 30° 220° .498 .134 Stock Exhaust 40° 08° 228° .498 .121 Stock TW26A Intake 11° 35° 226° .490 .129 Stock Exhaust 41° 09° 230° .490 .112 Stock TW37B Intake 14° 42° 236° .510 .151 Stock Exhaust 48° 12° 240° .510 .140 Stock TW48 Intake 13° 29° 222° .548 .153 HI-LIFT Exhaust 43° 15° 238° .548 .163 HI-LIFT TW50 Intake 20° 48° 248° .510 .184 Stock Exhaust 54° 18° 252° .510 .168 Stock TW54 Intake 16° 42° 238° .555 .165 Stock Exhaust 52° 08° 238° .555 .158 Stock TW55 Intake 22° 46° 248° .550 .197 HI-LIFT Exhaust 52° 20° 252° .550 .181 HI-LIFT TW60A Intake 24° 56° 260° .560 .205 HI-LIFT Exhaust 58° 22° 260° .560 .192 HI-LIFT TW67 Intake 24° 48° 252° .570 .209 HI-LIFT Exhaust 58° 22° 260° .570 .187 HI-LIFT Note: TW21, TW26A and TW37B cams work well with fuel injection or carburetors. Andrews Front and Rear Cam Sprocket Kits for Twin Cam 88 Models All Andrews cam kits for early Twin Cam 88 models require a new heat-treated 34-tooth rear cam drive sprocket and 17-tooth front cam sprocket. The new sprocket replaces OEM sprockets. As of winter ‘99, no Andrews Twin Cam 88 cam sets will be sold without one new drive sprocket. Sprockets are made from heat-treated alloy steel and are longer-than-stock for greater stability. A full-length 3/16" drive key and 3 spacer shims are included. With the shims, the installed length of new sprocket can be set to the same length as the original stock sprocket plus spacer. 34-tooth and drive sprocket will fit all stock Twin Cam 88 model rear cam shafts. If you are into any performance riding, a new sprocket is a must installation, even with engines using stock camshafts. 24580 Keyed. Includes 34-tooth gear, 3/16" drive key and 3 shims for the rear cam on 99 Twin Cam 88 models 24596 Splined. Includes 34-tooth gear, grade 8 bolt, hardened washer and 3 shims for rear cam on all Twin Cam 88 models from 00-06 24586 17 Tooth Crank Drive sprocket (repl. OEM 2560999)
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