Features & Benefits:-
* 550 is an ideal Horsepower Cam for 114ci & larger engines.
* Eliminates Timing Chain Lash & Improves Valve Timing Accuracy.
* No Tensioner Shoes to wear Out or Fail.
* Reduces Drag on engine & adds Horsepower.
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 Spec ification.
Proudly Made in the USA by S&S Cycle !
MFR PART No: 330-0647
ROLLIES PART No: SS330-0647
