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.

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.

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.

Offenhauser 5899 Top Piece only for 3 Weber Carbs mounted on 5893 Base. Gasket 5897 included.
Chevy 327-350-400 Low Profile Cross Ram

Offenhauser 5901 Low Profile Ram 327, 350, 400 Single Quad Top for convertible base

Offenhauser 5902 linkage for dual quad carbs on #5893 low profile cross ram manifold.

Small Block Chevy Low Profile Ram Dual Quad Top

The Offenhauser 5904 BPLT Chevy 396-454 Large Rectangle Port Blower Plate Top. Special Offenhauser blower plate is available to mount a GMC 6-71 blower to our 5904 Turbo Thrust Manifold bases.

This is the BASE for a tunnel ram for a Big Block Chevy. [Large Rect. Port] Aluminum. Gaskets sold separately. 5409G/6161G

Manifold Gasket for Offenhauser BBC Tunnel Rams. Sold in pairs. 5904G for Chevy 396-454 Large Rectangular Port 6161G for Chevy 396-454 Oval Port Gasket goes in-between tunnel ram top and base.

Offenhauser 5905 Chevy 396-454 Tunnel Ram Single Quad Top Chevy Big Block Tunnel Ram Top.
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