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Head Bolt TimeSert

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Old Apr 27, 2015 | 09:17 PM
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From: norcal
Default Head Bolt TimeSert

Ugh...

Tonight, as I was torquing the heads on the LS1 I'm putting together, I managed to pull the threads out of one of the holes in the block.

Does anyone have a TimeSert kit for the LS1 head bolts that I could rent? Or does anyone know the part number that I need? Or where to get one cheap?

I sourced what I think is the right one, but it was $500. I could just get a new block for that.

Please, help me LS1Tech, you're my only hope....
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Old Apr 28, 2015 | 06:12 AM
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Do what I did, buy the kits from kent moore, repair your hole then resell it. I bought mine brand new for about 300, used one insert and sold it for about the same price. They work really well too btw.
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Old Apr 28, 2015 | 08:50 AM
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what is the thread/pitch?
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Old Apr 28, 2015 | 09:55 AM
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Originally Posted by 01ssreda4
Do what I did, buy the kits from kent moore, repair your hole then resell it. I bought mine brand new for about 300, used one insert and sold it for about the same price. They work really well too btw.
Thats a thought. I did find a couple places online that will rent it to you for ~$100. The good thing is, I'm not in a huge rush to get the motor together, so I can plan out my options a little better.

Originally Posted by farmington
what is the thread/pitch?
The LS head bolts are 11x2.0
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Old Apr 28, 2015 | 01:07 PM
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just checked here at work, have 10mm and 12mm. sorry
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Old Apr 28, 2015 | 04:43 PM
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no problem. thanks for checking.
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Old Apr 29, 2015 | 06:33 AM
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Not sure on this, but aren't the head bolt specific inserts longer than the standard insert? Might want to verify to ensure the correct one is used. Kind of a pain, but the buying and selling might be the best option. That way, you have a new setup and if another thread pulls out you would have everything to correct it.
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Old Apr 29, 2015 | 09:47 AM
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Yeah, TimeSert makes a Gen III/IV head bolt specific kit.
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Old Apr 29, 2015 | 09:53 AM
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The kent moore kit is the way to go! I had to do one of my head bolts.
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Old Apr 30, 2015 | 12:12 PM
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From: norcal
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Yeah, that what I am going to end up doing. I'm just going to bide my time and look for deals on one. Like I said before, I'm in no rush to get the motor together, so I can afford to wait and search for a deal.
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Old May 1, 2015 | 11:05 PM
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Maybe check with the local dealer, I did a northstar caddy block a long time ago and I spoke with the dealer and they had the tool. I did happen to work for the ford dealer in the group but it may not make a difference.
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