That round block-off plate would be a piece of cake to fabricate. It's just a flat piece of steel. My truck has one and I could give you measurements if you want to fab one up.

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Last edited by klhansen; 10/19/2018 5:13 AM.

Kevin
1951 Chevy 3100 work truck
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1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car)
Busting rust since the mid-60's
If you're smart enough to take it apart, you darn well better be smart enough to put it back together.