Does anyone know what size expansion plug goes in a 4.3L OMC? Thanks.
E e-dubKC Cadet Joined Mar 25, 2012 Messages 12 Apr 16, 2012 #1 Does anyone know what size expansion plug goes in a 4.3L OMC? Thanks.
Don S Honorary Moderator Emeritus Joined Aug 31, 2004 Messages 62,321 Apr 16, 2012 #2 Re: Expansion Plugs... Standard Chevy small block in size, just get the Brass ones. Example http://www.summitracing.com/parts/SUM-G1581/
Re: Expansion Plugs... Standard Chevy small block in size, just get the Brass ones. Example http://www.summitracing.com/parts/SUM-G1581/
Bondo Moderator Staff member Joined Apr 17, 2002 Messages 70,526 Apr 17, 2012 #3 Re: Expansion Plugs... Ayuh,.... 1, 5/8" if I remember right...
