Increases engine power and improves venting. Available profiles for tourist use and race use. All cams use grooved pistons. For all Twin cam 88 models from 99-06 except Dyna 06
For modified engines with 10.25: 1 and higher compression, Big Bore kit, modified head etc. Valve springs with tolerance for lift at 600 "must be used, Performance air filter and free flow exhaust system, ideal for use with Edelbrok heads
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