Offenhauser 3123-8 Marine 8 degree Carburetor Wedge FWD
$75.00Marine leveling block, with Allens 8 degree. Engine mounted forward in boat.
Showing 1–12 of 24 results
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Offenhauser 3311 Quad Carburetor Adapter (4×4)
$80.00Accepts quad adaption B carb on quad adaption A base
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Offenhauser 3409 Carburetor Adapter
$91.00Offenhauser 3409 Carburetor Adapter 8 degree leveling block, for oval track racing. Accepts quad adaption B carb on Quad adaption A manifold base.
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Offenhauser 3465 Quad Adaption Marine Leveling Block
$112.00Offenhauser 3465 12 degree leveling block. Accepts quad adaption B carburetor on quad adaption A manifold base.
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Offenhauser 4006 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.
Holley 4 bl Carb to Carter AFB & Small Rochester 4 bl manifold
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Offenhauser 4006/5170 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
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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 5045 Wedge Carburetor Adapter
$91.00Offenhauser 5045 Wedge Carburetor Adapter 8 degree leveling block for oval track racing. Accepts quad adaption C carb on quad adaption A base.
Offenhauser 5045-A Wedge Carburetor Adapter 8 degree leveling block for oval track racing. Accepts quad adaption A or C on same size manifold base.
Offenhauser 5045-B Wedge Carburetor Adapter 8 degree leveling block for oval track racing. Accepts quad adaption C carb to same size manifold base.
Select options This product has multiple variants. The options may be chosen on the product page -
Offenhauser 5095-A Quad Carb Adapter
$75.00Offenhauser 5095-A Quad Adapt. level Block 4 Bolt Adaption A Carb on B or C Base
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