Offenhauser 5880 1/2 Carburetor Adapter (Single Plate)
$71.00The Offenhauser 5880 1/2 is a single carb adapter plate. Sold individually.
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The Offenhauser 5880 1/2 is a single carb adapter plate. Sold individually.

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.

Now available in two versions:
– 5881 – Polished finish
– 5881 NP – Non-polished version, perfect for custom paint or coatings

The Offenhauser Buick 400-430-455 Dual Quad Hi-Rise Manifold for Big Block Buick is a 360 Equa-Flow Manifold.

Ford 351 Windsor (eight bolt holes per side) – fits 1969–1974 engines and custom performance builds.
Includes Fuel Rails and finned aluminum Rail Holders.

The Offenhauser 5891 Ford 351 Windsor Manifold Gasket is the gasket between the intake manifold and the heads. Includes 4 separate gaskets: – 2 composite – 2 cork

Prices include gaskets and cap screws when ordered as a unit. Remember! The 3 tops will fit the same base.
Fits Chevy 327-350-400


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.

Create a leak-free connection between the bottom and top casings on your 2-piece manifold with this Offenhauser upper to lower intake manifold gasket seal. If you’re gaskets are cracked or leaking, you can trust Offenhauser to get the job done. Upper to lower hi-ram plenum gasket Low profile Dual/single quad Sold each
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