Offenhauser 5923 Chevy 283-400 Tunnel Ram Dual Quad Top
$329.00Offenhauser 5923 Dual Quad Top for Holley carbs on a 5921 base.
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Offenhauser 5923 Dual Quad Top for Holley carbs on a 5921 base.

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

Turbo Thrust Power Port Manifold Chevy 283-400 Holley 4500 Single Top

Turbo Thrust Power Port Manifold Ford Cleveland 351 (Boss) Single Quad top

Offenhauser 5934 Ford 302 Tunnel Ram Power Port Manifold Dual Quad Top For use with 5931 Base. For gasket use 5931G.

Offenhauser 5938 Ford 351 Cleveland Tunnel Ram Dual Quad Top For use with 5935 Base. For Gaskets see 5935G

Offenhauser 5943 Chrysler 340-360 Power Port Tunnel Ram Dual Quad Top


Offenhauser 5947 Chrysler 426 Hemi Tunnel Ram Dual Quad Top For use with Base 5944. For gasket use 5944G. A whole series of COMPETITION Manifolds designed to suit your particular needs. Tested and proven to out perform other so-called top performers, these combinations appeal to not only the professional, but also to those who demand…

Offenhauser 5964 Intake Manifold Ford 351 Cleveland Single Quad Hi Rise. For 4V Heads. Manifold fits all regular Holley and Carter AFB 4-Barrel Carburetors

Offenhauser Dual Quad Throttle Linkage Kit Linkage kit for use with OFY-5832 Holley sideways carb adapters.
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