Author Topic: Motor Mount Bolts?  (Read 572 times)

Offline bordin34

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Motor Mount Bolts?
« on: October 16, 2009 - 05:08:21 PM »
While removing my motor mount bolts from the engine ears I dropped a nut and it disappeared into oblivion. I can't find the right size bolt or nut anywhere local. Does anybody know of a place that would carry this. I tried a 1/2" nut and bolt but the bolt is too big. This is for a 73 400 Charger.

1973 Charger SE Brougham Black 400 auto
1974 Charger SE Brougham Blue 318 auto-SOLD




Offline Chryco Psycho

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Re: Motor Mount Bolts?
« Reply #1 on: October 16, 2009 - 05:10:09 PM »
it is a 7/16" fine thread bolt & nut

Challenger - You`ll wish You Hadn`t

Alaskan_TA

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Re: Motor Mount Bolts?
« Reply #2 on: October 17, 2009 - 10:10:36 PM »
Email if you need one.  ;)

Offline bordin34

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Re: Motor Mount Bolts?
« Reply #3 on: October 18, 2009 - 12:19:14 AM »
I found some at home depot but they only had grade 5 I dont know if these are strong enough. The stock ones have six unevenly spaced dashes on them so I am thinking they could be grade 8.

1973 Charger SE Brougham Black 400 auto
1974 Charger SE Brougham Blue 318 auto-SOLD

Offline challenger_73

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Re: Motor Mount Bolts?
« Reply #4 on: October 18, 2009 - 04:57:26 AM »
The originals were grade 5. When I replaced mine I went to grade 8.