Originally Posted by staleg
What's the difference between the valve springs from Comp Cams, item 26918 and Lunati item 74818?
Any of those companies to prefer before the other?
Comp Cams 26918 is the spring that fits Vortec heads without any machine work. The Lunati 74818 looks to be identical, but I might have missed something?
Both are good companies. The thing you need to make sure of is to match the valve springs to the cam or it don't matter who makes them.