BlackGMC

iTrader: (31)

I have not bought valve springs in years but i need to buy a set for a head swap coming up. The cam is the one in my sig and there will be some boost added if that makes a difference.

darnie

iTrader: (1)

sounds dumb but im running ls-7 springs in my truck i was told there rated to .590 now idk if that would be cutting it too close but i havent had any issues with mine. and there quieter

jrmchevyman

Do you want single or dual valve springs?

For Single beehive I would go pac, brian tooley springs or psi.

For Dual springs, Pac, PSI, lunati gold for great price to performance ratio @ $225, Crane Springs are usually affordable too, or Manley springs.

pewterliftedz

iTrader: (4)

I just bought some PSI single springs for my 220/.581 cam. I heard they were the next step above PAC

Ferocity02

iTrader: (59)

PAC seem to be the most common these days. I went with Brian Tooley dual springs, I'm fairly certain they are identical to Patriot duals and other duals you see around.

TXsilverado

iTrader: (19)

if i were to need new springs today, it would be pac.

nonnieselman

iTrader: (10)

Im runnin isky springs. 163A i think they are. Rated for .600"

Got a new set in the shop to put on when i pull the motor for new lifters and such.

ak2007r6

iTrader: (1)

Running Vinci dual springs on my truck.

03regcab sierra

iTrader: (7)

Im running prc daul springs .650 lft for my boosted truck and pac 1218s for my ls1. I havent had an issue with either brand in the past.

swift700

iTrader: (3)

Vinci/Crane duals here.