lethal bird

iTrader: (12)

Ok sorry for the repost but i need to change you my header gaskets and wanted to go ahead and junk the pacesetter bolts that came with my headers. What size and length bolts do i need? A link would be nice too.

RamAir95TA

iTrader: (2)

ARP, stainless 12-point 5/16" head, 1" UHL, 3/8x16 thread pitch.

Don't know the p/n off hand, but it should be easy enough to find on Summit.

lethal bird

iTrader: (12)

Thanks man

RamAir95TA

iTrader: (2)

Sure.

Make sure you get the 5/16" headed 12-points! They are MUCH easier to get good solid torque on than a 6-point. You may need a thin-walled or modified box wrench to get them tight, but it is far better (IMO) than a 6-point. The 12-points also give you twice as many angles of attack than a 6-point.

Spiers

iTrader: (7)

Those ARP's are a little pricey but definitely worth the money. Just make sure you get them TIGHT. I'm missing a couple now, since they backed out on me and came all the way out. Would be nice if I could just get a couple individual replacements and not have to buy a whole set.

LarsV8

I went with the stage 8 locking bolts that were 1 inch long.

I found the allen wrench insert inside the hex head to be EXTREMELY useful.

djjab57

iTrader: (17)

x2 on the stage 8, didn't need to heat cycle them and re torque. Great header bolts

http://www.ws6project.com/user_stor/...oducts_id=2347

http://cgi.ebay.com/ebaymotors/Stage...item4cf40c52a3

iWon

iTrader: (13)

The 12 point bolts were a PITA on my Dynomax headers, I had to go with a 5/16 6 point bolt and use the open end. Just a warning, depending on what headers you get you may not be able to use 12 point bolts.

RamAir95TA

iTrader: (2)

You can use ANY 12-point bolt with a modified wrench, like I said in my 2nd post.

Quick! Get your post count up!

qc97z

iTrader: (9)

X 3 on Stage 8 locking bolts. I also used Percy's seal-4-good layered aluminum gaskets. Haven't had to tighten or retorque at all. Perfect seal, first time, no backing out.
I wanted to use the Percy's Split-Lok ones, but Speed Inc. was out of them at the time lol