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Author Topic: Air Manifold Holes  (Read 307 times)

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amgba

  • American MGB Association
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  • American MGB Association
    • American MGB Association
Air Manifold Holes
« on: May 06, 2018, 06:36:13 PM »
If I remove the Air manifold from the exhaust, which screws can plug the holes in the cylinder head? Are the screws tapered?
I read you can plug them with brake bleeder nipples. Do you know which size?
Fred Lombard
American MGB Association
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JohnTwist

  • AMGBA Club Tech Staff
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    • University Motors
Re: Air Manifold Holes
« Reply #1 on: May 06, 2018, 06:47:03 PM »
Those holes are 7/16-20 SAE American Fine Thread.  We usually use socket set screws as those disappear nicely beneath the surface. 

SAFETY FAST!
John H Twist
SAFETY FAST!
John H Twist
University Motors Online
100 East Beltline Avenue SE
Grand Rapids, MI  49506

Office:  616-855-1684
Cell:  616-307-6737

johntwist@universitymotorsltd.com
www.universitymotorsltd.com


 

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