The GV unit is truly a work of art but I think they are about 2K+, the machine work to make it fit into a torque tube is probably another 2K and now you have it installed in a 60 year old system. It seems cost probitive to me when there are so many other options available.
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