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Bolt size/thread info

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Old Feb 21, 2010 | 06:13 PM
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Default Bolt size/thread info
Can anyone tell me the size and thread for the front crossmember to frame extension.
In the AIM from willcox it;s on page286,listed as:
Bolt-9 #9419101 and Bolt-27 #9418882.
Thank you.

It's a 69 vette.Someone has to know.
Anyone...Bueller...Bueller...?
Last edited by steve228; Mar 18, 2010 at 02:16 AM. Reason: clarification
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Old Mar 18, 2010 | 02:19 AM
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Old Mar 18, 2010 | 08:37 AM
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rear bolt is 1/2 X13 1 1/2", front bolt is a little shorter due to bolt for the radiator crossmember support interference, maybe 1 1/4".
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Old Mar 18, 2010 | 09:40 AM
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Hi JNB,
Only someone who's had a front cross member and extensions on and off a couple of times knows about that variation.
NICE!!!!
Regards,
Alan
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Old Mar 18, 2010 | 06:55 PM
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Thank you alan,I do appreciate the effort.Steve.
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Old Mar 18, 2010 | 06:56 PM
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Oops,I thanked alan..oh well,Thank you for the info...Steve.
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Old Mar 18, 2010 | 06:57 PM
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Originally Posted by jnb5101
rear bolt is 1/2 X13 1 1/2", front bolt is a little shorter due to bolt for the radiator crossmember support interference, maybe 1 1/4".
O.K. today is not a good posting day.
Thank you for the info,I appreciate it.
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