A '66 Riv. with a 425 SHOULD have a Rochester Quadrajet as original equipment. There SHOULD be a little round tag on the secondary part of the carb. on the left side. As my recollection, from memory, 7026240 should be the number. To be absolutely sure I would have to actually look it up. IF, it does have an AFB (aluminum four barrel) someone changed the original intake manifold OR the whole engine.
Tom Telesco
Classic and Muscle Automotive
12 Cook St.
Norwalk, CT 06853-1601
Day Phone 203-324-6045 ET
NailHead Mini-Starters '53-'66
Adjustable Roller Tip Rocker Arms - All NailHeads
Custom forged pistons
Front & rear neoprene seals
Many other "Nail" parts
"If I can't get it, you don't need it!"
Bookmarks