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Offenhauser is a premier American aftermarket auto parts company that specializes in producing high-performance classic car engines and other parts. The company is well over half a century old and has maintained a machine shop that can produce nearly every part needed to rebuild a vehicle from the ground up. Founded in 1948, Offenhauser has a reputation for making the finest upgrade performance engine parts, including many unique industry leading intake manifold designs and replacement cylinder heads.   

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Universal Fit, 5.00" Overall Height

On Sale

Overall Height: 5.00"

Outside Diameter: 4.00"

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Bare Cylinder Head Style, Aluminum, Natural

Ships Free

Cylinder Head Style: Bare

Material Type: Aluminum

Finish: Natural

Spark Plug Style: Straight

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29.50" Overall Length, Steel, Zinc Plated

Overall Length: 29.50"

Material Type: Steel

Finish: Zinc Plated

Slot Width: .54"

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.50" Overall Thickness, 1.53" Inside Diameter

Overall Thickness: .50"

Inside Diameter: 1.53"

Outside Diameter: 2.35"

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Universal Fit, 1-6 Fuel Pressure Rating (psi), Steel

Fuel Pressure Rating (psi): 1-6

Material Type: Steel

Finish: Chrome

Overall Height: 1.50"

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Gasoline Fuel Type, Female Threads Inlet Attachment

On Sale

Fuel Type: Gasoline

Fuel Pump Inlet Size: 1/2" - 20 Female

Inlet Attachment: Female Threads

Outlet Attachment: Female Threads

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144, 170, 200, 250, Carbureted Fuel System Type

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Fuel System Type: Carbureted

Carburetor Quantity: Three

Carburetor Flange Type: 1-Barrel 2-Bolt

Material Type: Aluminum

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Universal Fit, 5.25" Overall Length, Steel, Zinc Plated

Overall Length: 5.25"

Thread Pitch: 3/16" (10-32) RH/LH

Material Type: Steel

Finish: Zinc Plated

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2.50" Overall Height, .27" Base Height, 1.28" Hose ID

Overall Height: 2.50"

Base Height: .27"

Hose ID: 1.28"

Tube Length: 1.22"

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Universal Fit, .1875" Outside Diameter, Steel

Outside Diameter: .1875"

Max. Mounting Distance: 9.50"

Min. Mounting Distance: 9.00"

Thread Pitch: 3/16" (10-32) RH/LH

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216, 235, Carbureted Fuel System Type, Aluminum

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Fuel System Type: Carbureted

Intake Manifold Type: Single Plane

Carburetor Quantity: Two

Carburetor Flange Type: 1-Barrel 2-Bolt

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Universal Fit, 1/8" NPT Thread Pitch, Aluminum

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Thread Pitch: 1/8" NPT

Overall Height: 9.50"

Outside Diameter: 5.00"

Capacity: 1.50 quarts

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Universal Fit, 7.63" Max. Mounting Distance, Steel

Max. Mounting Distance: 7.63"

Min. Mounting Distance: 7.00"

Shaft Diameter: .19"

Thread Pitch: 3/16" (10-32) RH/LH

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Carbureted Fuel System Type, Two Carburetor Quantity

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Fuel System Type: Carbureted

Intake Manifold Type: Single Plane

Carburetor Quantity: Two

Carburetor Flange Type: 2-Barrel 3-Bolt

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Carbureted Fuel System Type, Two Carburetor Quantity

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Fuel System Type: Carbureted

Carburetor Quantity: Two

Carburetor Flange Type: 1-Barrel 2-Bolt

Material Type: Aluminum

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283, 327, 350, 400, Carbureted Fuel System Type

Ships Free

Fuel System Type: Carbureted

Carburetor Flange Type: 2-Barrel 3-Bolt

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Universal Fit, 2.19" Overall Width, 7.75" Arm Length

Overall Width: 2.19"

Arm Length: 7.75"

Centerline of Holes: 4.00"

Material Type: Steel

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3.00" Centerline of Holes, Aluminum, Polished

Centerline of Holes: 3.00"

Material Type: Aluminum

Finish: Polished

Gasket(s) Included: Yes

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Universal Fit, 9.00" Overall Length, .19" Diameter

Overall Length: 9.00"

Diameter: .19"

Thread Pitch: 3/16" (10-32)

Material Type: Steel

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Universal Fit, Steel

Material Type: Steel

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Chevy Small Block V8, Carbureted Fuel System Type

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Fuel System Type: Carbureted

Carburetor Quantity: Two

Carburetor Flange Type: 4-Barrel Square Bore

Material Type: Aluminum

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With hardware as important as when it was born and legendary performance, the Offenhauser line has been engineering top selling intake manifolds and engine heads as well as top of the line replacement and O.E.M engine parts since 1948. No other company can match the fit, finish or design available from Offenhauser’s intake manifolds and cylinder heads, among countless other parts. 

Professional racers and hot-rodders have relied on Offenhauser for decades. Offenhauser has developed legendary products and this reputation is assured to continue with the same standards of engineering excellence, innovative thinking, and pride today as in yesterday's history. 

Offenhauser provides only the highest quality, off-the-shelf and custom dual plane intake manifolds for the purpose of increasing horsepower and torque in your vehicle. With their broader range of applications, you’re sure to find a perfectly fitting part for your engine. 

The Offenhauser name is synonymous with legendary engine performance. The Offenhauser development team continues its tradition of innovation and quality with the same level of performance and durability demanded by racers, restorers, hot-rodders, and collectors. 

Offenhauser is a family of passionate racers and just plain car enthusiasts who know what it means to win. It’s in their blood. But this family stands out from the crowd because they want to do more than just win. They’re dedicated to making the best motors possible for everyone—from grassroots racers and weekend warriors, to collectors, vintage racer owners, and anyone who has a passion for cars. 

The Offenhauser brand is one of the oldest in the high-performance industry and has been a pioneer in many categories. This tradition begins with Offenhauser's rich history of designing and manufacturing intake and exhaust manifolds, replacement cylinder heads, and other engine internals unique for its power, performance, and longevity. 

Whether you're looking to add horsepower for a more enjoyable driving or racing experience, or to replace a weaker factory installed engine part, Offenhauser simply has the largest inventory of reliable street and performance parts, engineered to fit your car as precisely as possible. 

Offenhauser has been driven by innovation, integrity and ingenuity since their founders created the Offenhauser Racing brand. To this day they are driven by performance, expertise, and innovation to deliver legendary racing power. 

For decades, Offenhauser has been consistently at the forefront of racing engine technology. With their current line of engines, Offenhauser is still driven by performance, experience and innovation to deliver legendary quality and reliable power. 

As partners in your passion, the experts at Speedway Motors have carefully selected the foremost parts from legendary brands, as well as innovative solutions from emerging manufacturers. Not only is Speedway Motors a leading Offenhauser dealer, we're also #1 in customer service. Since 1952, Speedway Motors has partnered with top brands like Offenhauser to help auto enthusiasts and racers build their best cars and live their best moments. Whether your passion is style or performance, Offenhauser products & Speedway Motors are on your team to make it happen. What’s more, every Offenhauser part we offer is backed by 3 generations of automotive expertise to help you build it right the first time. Count on Offenhauser parts for sale from Speedway Motors, the premier Offenhauser store, to deliver on our promise of high-quality products at an affordable price. 

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