Part number for LSx spring seats

[GutlessSupreme]

I know this has been beat to death, but I can't find any part numbers for the spring seats. These are going on gen 2 heads. I'm planning on ordering the LS6 springs from Lingenfelter,the Comp valve locks and retainers from the store, and if I can find a part number, the seats from GMPD. If not, looks like I'll be hitting up the F-body/GTO boards.

This should be all I need, correct? I've read about shims but everyone here has gen 3 heads so it's hard to find specific info relavent to me.


Another quick question, while I'm here. Crane H260 is my cam, 3100 stamped 1.6 rockers. With these springs, should I worry about excessive lobe wear with gen 2's wonderful oiling system? That was the reason I had to start rebuilding this motor in the first place.. lobe 10 on the stock cam bit the bullet. I plan on adding an aux oiler setup for some problem lobes on the cam to help out, but if necessary I'll make sure it's hitting all of the lobes.

[prophiseer]

p/n for the LS1/2 seats: 12565118 - sold in packs of 5 through GM
I think it's the same seat/shim number for the LS6's, also. Might be wrong bout that. GM should be able to tell you if that part number fits the LS6 applications.

[GutlessSupreme]

thank you much! I'll give those a shot.

[tejohnson]

Or buy them individually at:

http://www.paceperformance.com/index.asp?PageAction=PRODSEARCH&txtSearch=12565118

[GutlessSupreme]

already ordered them from GMPD. but thanks!

Also picking up a pair of 16k mile LS2 springs/retainers/locks for 50 bucks off ls1tech. I was gonna go with the Comp stuff but I was having trouble justifying the extra money for the springs in my head rebuild as it was.

[Identity Crisis]

I bought the LS6 From Lingenfelter. I feel no guilt at all.