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Help??? How many head bolts do I need to order?

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Old Apr 8, 2003 | 06:30 PM
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Default Help??? How many head bolts do I need to order?

My 2X kit is on the way from Cartek. I went to order my head gaskets and head bolts from my dealer and they said that there is a set of 16 long bolts and a set of four short bolts. Which ones and how many of each do I need for both heads? Any other gaskets I need?
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Old Apr 8, 2003 | 07:06 PM
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Default Re: Help??? How many head bolts do I need to order? (dave777)

You need the following;

Long Head Bolts (Qty 16) part # 12560744
Medium Bolts (Qty 4) part # 12560745
Shorts (Qty 10) part # 12558840

Call Dave about the proper head gaskets.

I suggest changing the timing chain part # 12552954 or by a Rollmaster.

You will also need a new crank bolt part # 12557840.

All other gaskets can be re-used by inspect them prior to installation.
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Old Apr 8, 2003 | 09:12 PM
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Default Re: Help??? How many head bolts do I need to order? (dave777)

Anyone else?
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Old Apr 8, 2003 | 11:02 PM
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Default Re: Help??? How many head bolts do I need to order? (dave777)

You could always stud the block :D
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Old Apr 9, 2003 | 03:33 AM
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Default Re: Help??? How many head bolts do I need to order? (CHRIS NJ C5)

You could always stud the block :D
:iagree: ARP head studs..... easy to install and no dumb-azz stretching program - just 3-step torque it and go. Be carefull about the final torque, though. Some of the how-tos suggest 70ft-lb as final torque, but ARP says 65 for aluminum applications.

- C5B
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Old Apr 9, 2003 | 10:58 AM
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Default Re: Help??? How many head bolts do I need to order? (dave777)

Anyone else?
The answer above is correct, except you dont need the 10 small bolts. They are reusable.

If you look at my site, it lists what you need. http://www.ls1howto.com/index.php?article=1

As you can see, I list the part number GM 12498545, which is a headbolt kit. It contains all bolts needed for one head. Buy 2 of those part #'s from a dealership.
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Old Apr 9, 2003 | 11:10 AM
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Default Re: Help??? How many head bolts do I need to order? (jmX)

I would go ahead and spend a few extra dollars and get ARP bolts or studs, never have to replace them again.
Phillip
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