The ebay carbs have 4-hole bases, that one you show has 3-hole pads. It appears to.......

.......be different than Bob's photo (1,2,3, and especially 4's runners). How does it bolt to heads, it doesn't show enough mounting holes, does it use clips that bolt to the heads?, JMO, Rod.

Mickey Thompson's 63 1/2 #997 S/S Hi-Rise 427 Lgt/Wgt Galaxie,
1957 C-600 Cab-over carhauler w/390-4V, 2-speed rear-end
FGCofA member #4908
MCGC member #75

"There will ALWAYS be an FE in my LiFE"