z28berryhill

iTrader: (26)

317 01 and up LQ4 6.0 aluminum center bolt heads

what would these do for my car ...and a little info on them
i tried searching didnt find to much

thanks

z28berryhill

iTrader: (26)

or would you guys suggest 5.3 heads

ZMONSTER!

iTrader: (9)

5.3 work for me!

z28berryhill

iTrader: (26)

are they stock 5.3s and what kinda gains did you get?

Jason 98 TA

iTrader: (4)

Out of the box 5.3l heads won't work very well at all. The 6.0l head is designed for a bigger bore so you'll kill off some compression installing them stock. For the money you might look at the PRC Stage 1 LS6 or my favorite the Stage 2.5 5.3l heads For the money they make power compareable to the major aftermarket castings at half the price!!

http://texas-speed.com/shop/item.asp?itemid=84