Cadillac CTS-V - Valve springs

Are the patriot dual spring kits any good? Why are they more than half the price of comp cams dual spring kit?

I run patriot golds, good to .650 lift and i paid 250. Patriot makes nice valvetrain pieces.

I've had my patriot gold extreme springs (good to .660) on for several years with not a single problem. I have even run them with a TSP MS4 cam (239/242 .649"/.609" 111 LSA) for a while when I was N/A. I broke that motor and bent a few valves. I pulled everything, installed new valves and reinstalled the Patriot springs and they are still alive and kicking. They have been on my maggied/cammed (228/232 .588/.574 112 LSA) motor ever since with 10lbs of boost and 1.8 ratio rockers pushing on them with no ill affects.

Cool. Going with the patriots. Thanks for the input. Gonna be running thunder racings raptr cam

same here i run the patriot extremes .660 lift and no problems yet.

I've got about 2 months and almost 2,000 daily driven miles on my patriot gold extreme springs with my RapTR cam.