Direct Sheetmetal's 40-47 Ford Pickup Firewall is available with a 2" setback for a small block or 4" setback for the big block.
Direct Sheetmetal kits are made from 16 and 18 gauge, cold-rolled steel and are all hand-formed in their shop.
Each kit contains mounting hardware and an easy-to-understand instruction sheet. Every car or truck is different, so slight trimming and re-shaping of some parts may be necessary to get a correct fit.
(Small Block firewall pictured)