The original clutch throughout arm from the 6 cylinder bellhousing can be used with the V-8 bellhousing. All of the other stock clutch linkage remains the same as well. Stock replacement linkage components are available from a number of aftermarket suppliers, Truck Shop, Brothers, etc. Floor shift conversion kits are available on craigs list and ebay as well.
I made a plate for the floor starter to leave it in the same location. It doesn't do anything but looks original.
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