Author Topic: Exhaust Manifold Bolts Big Block  (Read 250 times)

Offline motor head 428

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Exhaust Manifold Bolts Big Block
« on: July 19, 2022, 04:57:27 PM »
I purchased a Exhaust Manifold bolt kit amk F-539 for a big block 1967 Shelby/Mustang. I am just double checking the kit comes with a locking washer installed on the bolt and a Flat washer. I am close to installing the engine and want to make sure that using both washers is correct. I don't want to have to pull the engine later to add or delete the flat washer. Thank You Rick

Offline RoyceP

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Re: Exhaust Manifold Bolts Big Block
« Reply #1 on: July 19, 2022, 05:38:34 PM »
That's correct and as original.
1968 W code 427 Cougar XR-7 GTE Feb 23 Dearborn C6 / 3.50 open
1968 R code 428CJ Cougar XR-7 May 13 Dearborn C6 / 3.91 T - Lock

Offline J_Speegle

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Re: Exhaust Manifold Bolts Big Block
« Reply #2 on: July 19, 2022, 10:21:17 PM »
Some original examples

Jeff Speegle

Anything worth doing is worth doing concours ;)