Product Summary

216, 235, 261, Carbureted Fuel System Type, Aluminum

  • This dual carb intake is specially designed for the 1950-1959 Chevy 6-Cylinder
  • Provides a nostalgic appearance while equalizing fuel distribution to all cylinders
  • Engineered to improve both performance and economy
  • Features a lightweight aluminum design with a natural finish
  • Will work with Powerglide transmission applications

Key Specs

MFG. Part #1035
Intake Manifold TypeSingle Plane
Material TypeAluminum

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Offenhauser 1035 Details

Offenhauser Dual Carb intake manifolds provide a nostalgic appearance while equalizing fuel distribution to all cylinders, improving both performance and economy. With this lightweight cast aluminum manifold, your old "Stovebolt" will be more responsive across the RPM range. Use with two "big base" carburetors (2-15/16" bolt centers) typical of 1954-62 Chevys.

  • Fits 216-235-261 Chevy 6-cylinders
  • 1950-1959 engines w/ PowerGlide
  • 1953-1959 engines w/ Manual Transmission

Included linkage kit is "non-progressive," meaning both carbs operate at the same time.



  • Carburetor Port Diameter:   1.700"
  • Intake Port Diameter:  1.550"
  • Carb Bolt Center-to-Center:  2-15/16"
  • Head port flange:
    • 2.468" (2 7/16") Front to Rear
    • 2.315" (2 5/16") Top to Bottom


CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

Offenhauser 1035 Specifications

MFG. Part #1035
Intake Manifold TypeSingle Plane
Material TypeAluminum
Fuel System TypeCarbureted
Carburetor QuantityTwo
Carburetor Flange Type1-Barrel 2-Bolt
Intake Section IncludedComplete
Port Width1.55"
Sold in QuantityEach
NotesFor use with Powerglide transmission. GM 837273 SLEEVES (3) NOT INCLUDED.