Looking at the back of the block, what is the thing that covers that little hole in which you can see the back of the camshaft? It had two little hex keyed plugs that went in there next to it and the machine shop took them out. What is it?
Buick 350 Block question.
- Thread starter MrSony
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My bad. Looked at the buildup of Horsepower TV's SBB and it was a freeze plug, with those two little plugs. carry on.
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