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77 Trans Am 400 motor mount block bolts

  
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77 Trans Am 400 motor mount block bolts

 
jmr122848 jmr122848
New User | Posts: 5 | Joined: 02/10
Posted: 02/19/10
02:35 PM

Confused I have a 77 TA 400 Short block that is going in my T bucket. I can't seem to find the right size bolts to screw in the sides of the block, any help? thanks
Mike in ep  

Mr.Milt Mr.Milt
Guru | Posts: 1135 | Joined: 08/08
Posted: 02/19/10
06:32 PM

I would use a caliper to be sure; but I think 7/16 x 14 x 1 for most.  It is also possible it is M10 x 1.5 x 40 metric.  If you have standard and metric taps try then in the hole - you should be able to feel the right one and it wouldn't hurt to clean out the threads before you torque in bolts.

I built a 23 bucket T once.  It was very fast, very dangerous, and loads of fun.  I would like to hear how your doing with it from time to time.  

jmr122848 jmr122848
New User | Posts: 5 | Joined: 02/10
Posted: 02/19/10
10:55 PM

7/16 it is! obviously losing my mind Blush
I have more questions, but should probably start another thread
THANKS!!!
Mike in ep