Features & Benefits:-

* 590 Cam was designed as an all out Horsepower Cam for 124 & larger engines Big lift lets your big mill breathe high into the RPM range!

* Kits include all required bearings, o-rings, and hardware

* The M8 engine platform is capable of making massive power! It happily accepts big bore kits, stroker cranks and of course high lift cams. The latest from the S&S development team is a 590 that's designed specifically for use with monster bores, ported heads, high RPMs and making maximum horsepower! Not recommended for stock bore engines.

Tech Tips:-

* This cam requires High Lift Valve Springs # SS900-0958 & Adjustable Pushrods # SS930-0123

* Check Crankshaft run-out using Feuling Tool # FE-9014

* S&S Crankshafts are available where run-out exceeds Specification.

Proudly Made in the USA by S&S Cycle!