Features & Benefits:-
* 2500 to 6500 RPM Range
* .600 Lift, Intake Closes at 47 ABDC
* Great for Big Inch Gen 1 or Gen 2
* 131-143 cubic inches
* Really pulls hard 2500rpm up
* Unique combination of low to mid range (intake lobe) and top end (exhaust lobe)
Tech Tips:-
* Requires high lift valve springs # SS900-0958
* Requires Lifter Cuffs # SS330-0655
