-lube cam profile accuracy for off idle torque to high rpm horsepower duration gross ... 07-up flt intake exhaust intake exhaust specifications fxst fxst 10-4396 10-4417 226° 236° . ... 505 .505 mild street cruising touring bolt-in cam low-end torque and mid-range hp ... v/springs range idle to 5,000 rpm 10-4392 10-4418 236° 242° .505 .505 moderate ... street cruising bolt in mild perf for dynas softails or ... 10-4412 range 1,500 to 5,500 rpm 10-4393 10-4419 242° 252° .505 .505 street ... performance some engine modifications bolt-in ok w/stock comp but works best 10-4408 ... 19/43 48/24 .178 .205 with up to 10:1:1 c/r ... 10-4413 range 1,800 to 5,800 rpm 10-4394 10-4420 240° 248° .570 .570 hot ... .173 198 w/incr comp ratio 9.5:1-up head mods must use crane v/springs ... .great 10-4414 low-end and mid-range torque w/added upper rpm power must use perf ...
screamin eagle performance cylinder heads for tc-88 models these cylinder heads ... offer bolt-on compression ratio of 9.5:1 for stock tc ... 11-0036 black 11-0035 silver stock heads for tc-88 models sold without valves ... 16724-99 black rear evolution/twin cam head bolt cover headbolt covers to hide dull ... 12 point headbolts on late 1985-up fl-fx installation with ... black wrinkle 72cc combustion chamber heads edelbrock performer .619 lift gear ... kit will yield 108hp and 110 ft/lbs torque with 10.25:1 compression ratio order ... black wrinkle 72cc combustion chamber heads edelbrock performer rpm .619 lift gear ... manifolds to be used with edelbrock heads edelbrock three piece manifolds come ... complete with gaskets bolts grommets and vacuum fittings manifolds ... mikuni 35-3120 35-3122 35-3123 35-1670 43 big twin cylinder heads for tc-88 ...