Offenhauser 5310 1960-1964 Pontiac Engine to 1949-1961 Ford/ 1951-1964 Mercury Transmission Adapter
$674.00Pontiac engines, late trans 61-64Â to 49-64 Ford or 51-64 Mercury transmissions
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Pontiac engines, late trans 61-64Â to 49-64 Ford or 51-64 Mercury transmissions

Big Carb Adapter – Chevy Corvair to 48 Carb Adapter to allow installation of 4 bolt two throat carbs or larger Rochester 2GC type on present cylinder heads. BE SURE to specify type carbs to be used when ordering. Sold as a pair.

The Offenhauser 5413 Carb Adapter accepts quad adaption B or C on 4 bolt adaption C base.

Offenhauser 5413A Carburetor Adapter is the Reverse of the 5413 Carburetor Adapter. Accepts 4 bolt adaption C carb on quad adaption B or C base.

Offenhauser 5437 Chrysler Carb Adapter 426 to Chevy Includes mounting hardware

OFFENHAUSER 5497 RAM ADAPTER. Designed for Dual Quad Intake Manifold. 13.5″ long, 4″ high. Works with #5581 linkage kit available below (not included)
Both carburetors will be spaced 15″ apart center carb to center carb and 3″ front to back center to center offset
Adapter is 7-1/2″ center of intake base flange to center of carb mount flange.

Offenhauser 5710 4 Bolt Adaption accepts Adapt A Carb on 2 Bolt Adaption B Base

5830 – Carb Adapter – 2″ Hi-Rise Quadrajet Carb to regular Quad Carb Base

Carter Thermo-Quad carbs. A new carburetor adapter to accept the Carter Thermo-Quad and Spread Bore carbs to Holley Manifold Base adapter.

Offenhauser 6042 I-R Adapter- fits Reg. holley Carb On to 5908, 5911, 5944, 5971

Offenhauser 6091 4″ Hi-Rise Universal Adapter fits square bore standard 4 barrel carburetors
This Super Competition adapter adds plenum volume for that extra something at the high RPM range.
Send your carbs sky high! Attain better gas flow with the stylish Tunnel Ram Hi-Rise look.

Offenhauser 6252 Adapter for Holley 5200 2bl carb to stock 3 1/8″ x 1 3/4″ bolt pattern.