I got an email from oldschool56, it turns out that his OD is actually a later Saginaw so the side cover switch in this case is not an option. I think we got him headed in the right direction. Fred
1956 3100 Pickup/Red/350/3sp OD/PS/Disc Brakes 1957 Bel Air Sport Coupe/Red/355/TH350/PS/Disc Brakes 2017 Silverado LT Single Cab SB/Black/5.3/6 Speed Trans 1947 Willys CJ2A w/F-Head engine
