Showing 61–72 of 86 results
Offenhauser 5880 Carb Adapter, Sold as a pair. Permits carburetors to be spaced 1/2″ each way which in some cases will allow installation of Holley carbs. Also can be used to space carbs to front or rear of manifolds.
Offenhauser 5895A Carb Adapter Reverse 2 GC 4 bolt carb to Holley 500 CFM
Adapter to accept the Carter Thermo-Quad and Holley Spread-Bore carbs to regular A.F.B. 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 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
Offenhauser 6042 I-R Adapter- fits Reg. holley Carb On to 5908, 5911, 5944, 5971 Take one Offenhauser Turbo Thrust Power Port manifold base and the new individual runner (I-R) adapters and you’ve got the most advanced competition intake system on the market! These precision machined aluminum adapters bolt to the base of the Turbo…
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
