bullet valve springs

shearching for valve springs for a solid roller cam. looking for a good quality spring, has anyone ever used the bullet springs?

I've had great luck with PSI available through Isky. Get a whole season with no pressure loss with .772 lift cam.

P.S.I's here also got them from Henry Boyko in Mich.

Here ya Go
There listed as a Isky Spring, they are a PSI pac style spring. I ran a set on a 557" Wedge with .800 gross lift turning 7000-7400 rpms for about 3 seasons, and they still tested great. The retainers are about $80-$100 cheaper than the equal Comp Cams too..Im getting ready to get another set for the Hemi which has a .780 lift cam... They need a 1.95+ installed height to work with your cam though.
They are a 1.625 spring though, which IMO is minimal for a roller spring.

Looky and under $300
http://www.summitracing.com/parts/ISK-DR1224/

i'll have to look at psi's site. i don't know if bullets springs are pacoloy or not.

PSI 1224 are $260 at Isky.

some of the people i'v talked to about those PSI springs only got one season out of them. i'm now looking at the isky toolroom gold strip springs. thanks

Good choice... All I run are the Isky tool room springs and I`ve never had a failure and they`re still within spec when removed/replaced.

i'v heard the gold strips are the best out there.
does anyone know who's making bullet's springs?