
Why we laser the ratio and Lot Number on the ro...
By Nick Fitchpatrick  on
Scorpion laser etches every rocker arm with it’s ratio and lot number

Shaft Mount: On AFR 195 heads, what’s the reco...
By Nick Fitchpatrick  on
The final shim amount will ultimately depend on several factors

Setting Pre-load on hydraulic lifters
By Nick Fitchpatrick  on
Check out the video below from our Design Engineer here at Scorpion on Valve Lash Adjustment.

What Rocker Arm Will Fit the Ford Profiler Head?
By Nick Fitchpatrick  on
FAQ: Which rocker arm fits the Ford profiler Head?

Rocker Arm Hitting Retainer?
By Nick Fitchpatrick  on
One solution is to install lash caps on the valve stems.

What is pushrod flex and how does it affect pow...
By Nick Fitchpatrick  on
The pushrod deflects or flexes upon valve opening and then again just prior to valve closing

What is the best way to adjust my lifters?
By Nick Fitchpatrick  on
The easiest way to explain this is to take it in three sections

Are Your Pushrods Reducing Your Power?
By Nick Fitchpatrick  on
Pushrod flex and deflection will cause loss in power.

What Valve Springs are best for my engine?
By Nick Fitchpatrick  on
There are many factors to consider in choosing the correct valve spring for your engine.

What is the difference between Scorpion Racing ...
By Nick Fitchpatrick  on
Scorpion Rocker Arm Comparison