Page 58 of Engine 2008 by Custom Chrome

crane andrews cam kits for twin cam andrews cams for twin cam 88® 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 cam kits include one roller bearing and one ball bearing for model from 1999-2006 except for 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 46760cam gear kit and 46752 installation kit crane `hi-roller cams for twin cam 88® models tap the potential of your engine by improving it s breathing profiles available for mild street cruising to race engine builds all cams are made for splined cam sprockets fit all twin cam 88® models from 1999 to 2006 except 2006 dyna hi-roller `htc296-2 24605 for modified engines with 10.25:1 and higher compression big bore kits head mods etc must use high-performance valve springs clearance for .600 lift performance air cleaner and freeflow exhaust system ideal for use with edelbrock® performer rpm heads $329.99 hi-roller `htc300-2 24600 bolt in cam for low-end torque and midrange excellent choice for touring models recommended for use in motors with stock compression and valve springs $329.99 hi-roller `htc310-2 24601 bolt-in cam with useful increase in torque and horsepower over a broad rpm range for stock compression ratio or up to 9.5:1 uses stock valve springs $329.99 hi-roller `htc316-2 24602 bolt-in street performance works with compression ratios from stock to 10.1:1 uses stock valve springs $329.99 hi-roller `htc290-2 24603 great low and mid-range torque with upper rpm power good with stock or big bore pistons with 9.5:1 or higher compression ratio must use .570 lift high-performance valve springs $329.99 hi-roller `htc304-2 24604 big power for big engines excellent for big bore kits 10.5:1 and up compression and modified heads must use .600 lift highperformance valve springs $329.99 grind open close duration .053 valve lift chain 24587 $285.99 engine 9 24588 $285.99 24582 $285.99 24589 $285.99 n/a 24583 $285.99 24590 $285.99 24584 $285.99 gear 614630 `tw21 bolt-in kit with more torque for all around $273.36 riding and heavy bikes designed to run with stock compression ratio 1700-5200 rpm 614631 `tw26a bolt-in cam for low rpm torque when riding $273.36 two up this touring cam will add more torque and horsepower in the lower and middle rpm range 1800-5500 rpm 614633 `tw37b bolt-in cam that delivers a smooth idle and $273.36 broad torque band runs best with low-restriction exhausts 54g new for 2008 specially designed for 96 and 103 engines with cr up to 10:1 2200-5600 rpm range n/a `tw44 designed for 88-inch engines with 9.5:1 compression ratio or higher maximum torque and horsepower at middle and upper range 2400-6000 rpm 614634 54g new for 2008 specially designed for 96 and 103 $273.36 engines with cr up to 10:1 2200-5600 rpm range 614635 `tw50 cam for maximum torque and horsepower at $273.36 higher rpm ranges designed for lighter bikes and engines with 9.5:1 compression ratio or higher and 88 to 95 engines 614636 `tw55 high lift cams for maximum torque and $273.36 horsepower for 88 to 95 engines with 9.5:1 compression ratio or higher 2600-6000 rpm 614637 `tw60a cam for a well-prepped engine with 95 $273.36 cylinders and head work and modified exhaust high lift open close duration .053 valve lift lift tdc valve springs grind hi-roller intake exhaust hi-roller intake exhaust hi-roller intake exhaust hi-roller intake exhaust hi-roller intake exhaust hi-roller intake exhaust `htc296-2 20° 52° `htc300-2 13° 42° `htc310-2 20° 47° `htc316-2 19° 48° `htc290-2 18° 46° `htc304-2 25° 56° 46° 22° 33° 14° 36° 15° 43° 24° 42° 22° 49° 24° 246° 254° 226° 236° 236° 242° 242° 252° 240° 248° 254° 260° .619 .619 .505 .505 .505 .505 .505 .505 .570 .570 .600 .600 note 1999 models require use of cam drive sprocket kit oem 25446-99 cam drive sprocket bolt oem 996 and washer oem 6294 tw21 intake exhaust tw26a intake exhaust tw37b intake exhaust tw44 intake exhaust 54g intake exhaust tw50 intake exhaust tw55 intake exhaust tw60a intake exhaust 10° 40° 11° 41° 14° 48° 21° 49° 16° 52° 20° 54° 22° 52° 24° 58° 30° 08° 35° 09° 42° 12° 41° 17° 42° 08° 48° 18° 46° 20° 56° 22° 220° 228° 226° 230° 236° 240° 242° 246° 238° 238° 248° 252° 248° 252° 260° 260° .498 .498 .490 .490 .510 .510 .495 .495 .555 .555 .510 .510 .550 .550 .560 .560 .134 .121 .129 .112 .151 .140 .182 .158 .165 .158 .184 .168 .197 .181 .205 .205 stock stock stock stock stock stock stock stock stock stock stock stock hi-lift hi-lift hi-lift hi-lift note tw21 tw26a and tw37b cams work well with fuel injection or carburetors 9.58 prices shown are suggested retail prices only actual retail prices are determined by each dealer and may vary please see cautionary information following page ref.65

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