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#1
01-18-2018, 12:02 PM
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Brass welch plugs
I was reading the post about the plug being caught in the block and it brought back a conversation I had with my machinist. When putting the parts together for my build we were discussing brass plugs vs. steel. He made the comment about the electrolysis with dissimilar metals. I know that happens with plumbing so why doesn't it happen in auto engines?
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1979 Trans Am WS-6 .030 455 zero decked flat pistons 96 heads with SS valves 041 cam with Rhoads lifters 1.65 rockers RPM rods 800 Cliffs Q Jet on Holley Street Dominator ST-10 4 speed (3.42 first) w 2.73 rear gear __________________________________________________ _______________________________ 469th TFS Korat Thailand 1968-69 F-4E Muzzle 2 |
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