Offenhauser 5896A Carburetor Adapter
$95.00Carter Thermo-Quad carbs. A new carburetor adapter to accept the Carter Thermo-Quad and Spread Bore carbs to Holley Manifold Base adapter.
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Carter Thermo-Quad carbs. A new carburetor adapter to accept the Carter Thermo-Quad and Spread Bore carbs to Holley Manifold Base adapter.
Offenhauser 5898 Bolt Kit. For 4 barrel carb. Includes 4-5/16 carb studs, 4 washers, 4 nuts.
Carburetor Bolt Kit for 2 1 barrel carbs. Includes 4 – 3/8″ carb studs, washers and 4 nuts.  For use with part numbers 1034 and 1035.
Carb Adapter Fits AFB carb onto Holley 4500 manifold. Carburetor Bolt Pattern:4-bolt (5 3/8 in. x 5 3/8 in.) Manifold Mounting Flange:Spread bore 4-barrel Manifold Bolt Pattern:4-bolt (5 5/8 in. x 4 1/4 in.)
 Carb adapter Fits AFB carb onto Holley 4500 manifold Offy part# 5925r
Like the #5619 carb adapter only with an open center. Drilled to accept either Holley or AFB type four barrel carburetors to same base manifold. 2″ Universal. Offy part # 6058
Offenhauser Oldsmobile 350/455 EGR adapter kit.
Flow Control Insert fits any of the Dial-A-Flow manifolds except for Cleveland applications. Offy Part# 6135