2003 LS6 Heads with 20K miles assembled with PRC dual springs lift up to .650 with about 1500 miles on the springs. There is a broken intake manifold bolt stuck in one of the intake manifold bolt holes. Shouldn't be hard to get out, or use 9 bolts...I ran 9 bolts (still do actually) with no problems.


SOLD


2001 LS1 241 heads assembled with stock ls1 springs. 40K on everything.
$120 shipped.


Set of brand new not used LS6 springs, retainers (and seals) and seats.
$55 shipped.


Set of LS6 springs, retainers (and seals) and seats - 20K miles
$40 shipped.

Brand new never used flowtech exhaust cutout x 2 w/quicktime electric cutouts x2 - 2.5" system
sold






Please send me a PM, do not post in this thread because I will not check unless I have to make an update.

 

Are the LS1 heads NON EGR?

Shoot me a PM if so.

Thanks

 

blunt bump

 

cutouts sold

 

ls6 heads sold

 

I was wondering if these are the yellow z06 springs?

Shawn