Exhaust Manifold bolts

[Incomudrox]

Anyone know the size, pitch and length? I think they are M10 1.50 but I'm not sure. Thanks

 

[Incomudrox]

Never mind.

 

[Incomudrox]

They are 5/16th-18X1"

 

[Toasty]

until you break them and replace them with something entirely different

 

[SyntheticShield]

But you've never done that before huh.

 

[Toasty]

But you've never done that before huh.

me? nope

lol never had to mess with the manifold studs, at least on current vehicles. every time they've been messed with, it's not been meeee

 

[Preotic]

I think 1 inch for the length is a little short. 2 inches would be better.

 

[Incomudrox]

I have the ARP ones now and they suck. Because the heads strip off.

 

[SyntheticShield]

I have the ARP ones now and they suck. Because the heads strip off.

Are you serious? One of their selling points has always been their strength. Are they stripping out that easy or just from torquing down on them?

 

[Meemperor]

My ARP ones kick ass !!!

I've used air on them lots and they've help up fine...

 

[UR LOSN]

just change out the studs with grade 8 bolts...

 

[Preotic]

I got these for free from my uncle. He runs a machine shop and had to order 100 min. He filled up his little bin and gave the rest to me. He says they are stronger than a grade 8 bolt and resist corrision better too. I can't complain