Question about AFR heads and non-AFR valve springs (PP, PRC, Comp)
#1
Question about AFR heads and non-AFR valve springs (PP, PRC, Comp)
On AFRs website, it says the spring pocket is 1.450" O.D., but the spring is only 1.290” O.D. It uses a spring cup (like the Comps, Patriot, and PRCs do I believe). My question is this, can I simply replace the AFR springs with one of the "kits" from PRC or Comp and be good? Do the other kits (Patriot, Comp, PRC, etc) also have a cup that "centers" the spring in the larger opening?
Thanks, Shawn
Thanks, Shawn
#5
TECH Fanatic
AFR does not use the Patriot spring anymore.At the PRI show they had their own spring.To answer the question,YES,you can replace the AFR package with the PRC,Comp, etc....