ANDREWS EV51 CAM (.510 INCH LIFT)

.510" valve lift. Longer duration for modified street engines with hydraulic lifters and 9.0 or higher compression ratio. Power range from 2800-6500 RPM. Improved upper end performance. OK for hydraulic lifters and springs. Note: Small base circle cam. Adjustable pushrods, or longer pushrods, are required to gain extra length to compensate for the smaller base circle.

Fits: > 84-99 Evo Big Twin