Offenhauser 3859 2 Bolt Adapter 3 Bolt Carb – B Base
$49.00The Offenhauser 3859 accepts 3 bolt carb on 2 bolt adaption B base The stud to stud spacing on our adapters are as follows: Offenhauser 3859 – 2 15/16″ Offenhauser 3858 – 2 5/8″
Showing 109–120 of 395 results
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Offenhauser 3860 Carburetor Adapter
$49.00The Offenhauser 3860 accepts 3 bolt carb on 4 bolt adaption A base
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Offenhauser 3920 Oldsmobile Water Crossover
$240.00 – $267.00Offenhauser 3920 Oldsmobile Water Crossover This water crossover is adaptable to fit Oldsmobile engines from 1949-’66 3920 fits Oldsmobile 303 & 324 CID engines 1949-’56 3921 fits Oldsmobile engines 371 CID 1957-’58 5197 fits Oldsmobile engines 394 CID 1959-’66
Select options This product has multiple variants. The options may be chosen on the product page -
Offenhauser 3921S Oldsmobile Water Crossover Spacer, Pair
$74.00Offenhauser 3921S Oldsmobile Water Crossover SPACER ONLY 1957-’58. Sold in a pair. For use with Offenhauser part #3920. Allows 3920 to fit with Oldsmobile 371 CID engines. 1/4″ spacers should be installed between the crossover and the manifold. Gasket not provided.
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Offenhauser 3924 Chevy 6-Carburetor Log Intake Manifold
$760.00Intake Manifold, Pacesetter, Log, Aluminum, Natural, Six 2-Barrel, Chevy, Small Block Offenhauser 6-Carburetor Log intake manifolds can be used with just two or up to six 2-barrel carburetors, depending on the application. They have a balanced “Jet Air Flo” design, with rectangular “Ventura” intake passages. Designed for 3-bolt carbs only.
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Offenhauser 3925 Chevrolet 348 6 Carburetor Intake Manifold
$766.00“Chev”- With Heat 6 Carburetor Pacesetter Manifold for 348 ONLY, NOT 409.
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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
$81.00Quad Adapter C Carb. On either Quad Adaptation A or B Base – 90 degree
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Offenhauser 4007 4 Hole Dash Panel
$81.004 Hole Deep Dish Dash Panel without Lights 4-2 1/16″. Â Polished Aluminum for dragsters, customs, sports cars, boats, etc.
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Offenhauser 4008 3 Hole Dash Panel
$81.00Deep Dish Dash Panels! Polished Aluminum for Dragsters, Customs, Sports Cars, Boats, etc. Sold without lights. For lights see part # 4008-L Gauge size: 3 2-1/16″
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Offenhauser 4009 Dash Panel
$81.00Deep Dish Dash Panels! Polished Aluminum for Dragsters, Customs, Sports Cars, Boats, etc. Sold without lights. For lights see part # 4009-L Gauge size: 2 2-1/16″