Description
Feuling Feuling, Reaper 543 camshaft
84-99 Evo Big Twin (NU)
.543″ int., .553″ exh. valve lift. Requires high lift valve springs, as Feuling 566032 or 566034. Works with stock pushrods. Performance exhaust / slip-on mufflers and free flowing air cleaner recommended. Increased compression ratio required for added bottom end performance. Powerband: 2200-5950 RPM.