S&S, 490LR CAM FOR EVO BIG TWIN

S&S, 490LR cam for Evo Big Twin

.490" valve lift. Bolt-in. Designed for a broad power range improvement Good for heavy bikes and trailer towing. Increased low and mid range performance. Works well with stock compression ratio, exhaust and valve train. Idle to 5000 RPM.

Fits: > 84-99 Evo Big Twin (NU)