Direct Sheetmetal's 37-40 Ford Firewall will fit your Small Block (3" setback) or Big Block (5" setback).
Direct Sheetmetal firewalls are made from 16 and 18 gauge, cold-rolled steel and are all hand-formed in their shop.
Site Note: Due to the size and number of boxes being shipped, shipping charges may not be accurate. You will be notified if charges are more than expected. If less than quoted you will be given credit at time of shipment.
Here are some other items you may be interested in: