Offenhauser 5874 360 Equa-Flow Single Quad Hi-Rise Intake Manifold
$674.00Offenhauser 5874 360 Equa-Flow Single Quad Hi-Rise Intake Manifold. For Buick 400, 430-455 through 1971.
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Offenhauser 5874 360 Equa-Flow Single Quad Hi-Rise Intake Manifold. For Buick 400, 430-455 through 1971.

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.

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.
Recommended thermostat housing: Dorman OE Solutions Engine Coolant Thermostat Housing Part # DL902-1001

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.

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

Offenhauser 5898 Bolt Kit. For 4 barrel carb. Includes 4-5/16 carb studs, 4 washers, 4 nuts.
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