Oversize
Lynn , I think the blocks that suit the 3 5/16 are the C59 blocks, (later model )that the hot rodder's love to bore out because these blocks are apparently thicker in the wall. I do not think the 99A's will go that far.
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Valentine MkV
Covenanter MkIV
Lynx MKI and MKII
Loyd Carrier / English / Candian / LP.
M3 Stuart
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