Showing all 12 results
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Offenhauser 4006/5170-90 Carburetor Adapter
$81.00This Offenhauser carb adapter will work on their flathead 4 brl intake manifold (also Y-block Ford and other apps) to put on either a Carter AFB, Edelbrock Performer or Holley std bore 4 brl. ( AFB or Edelbrock won’t work on 48 and earlier engines because of the water outlets).  The manifold base measurement is 3 & 7/8″ X 3 & 3/4″.  It is prox 1/2″ thick.
Quad Adapter C Carb. On either Quad Adaptation A or B Base – 90 degree
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Offenhauser 5315 Velocity Stacks
$69.00Aluminum Quad Velocity stacks! Provides proper air velocity for 4 throat carbs! These aluminum stacks fit most Rochester, Carter and Holley four barrel carbs. Sold separately. Available Polished or with a Sandblast finish 5314- Inside Diameter at base 4-3/16″ 5315- Inside Diameter at base 5″
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Offenhauser 5405 Rambler Dual Manifold
$374.00Offenhauser 5405 Rambler Dual manifold. For use with stock carburetors. Fits 1956-1964 Cast Iron 6.0 HV cylinder engine.
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Offenhauser 5413A Carbureter Adapter
$91.00Offenhauser 5413A Carburetor Adapter is the Reverse of the 5413 Carburetor Adapter. Accepts 4 bolt adaption C carb on quad adaption B or C base.
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Offenhauser 5585 Carburetor Adapter
$77.00Offenhauser 5585 Carburetor Adapter for Holley Sideways Setting.
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Offenhauser 5897 Upper to Lower Hi-Ram Plenum Gasket
$32.00Create 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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Offenhauser 5925 Carburetor Adapter
$91.00Carb 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.)
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Offenhauser 6177 Universal Linkage Kit
$75.00Offenhauser 6177 Universal Linkage Kit for installing 5200 series Holley on mini-car Dual Ports.
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Offenhauser 6269 Carb Adapter
$75.00Offenhauser 6269 Carb Adapter for Holley 2300 Carbs to stock “Iron Duke” Intake Manifold. This adapter gives flexibility to carburetion for the “Iron Duke” GM 151 CID Engine. It adapts the Holley Model 2300 (350-500 CFM) carbs to the shock “Iron Duke” Intake Manifold. Stands about 2 1/4″ high. No provisions to EGR. All necessary hardware included.