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Carburetor Adapter Kit - Large Holley 2-Barrel to Small Rochester 4-bolt - 2-Barrel

Carburetor Adapter - Mounts Holley 2300 Series Carburetor to Small Rochester 2 Barrel Intake. Also can be inverted to mount Small Rochester carburetor to Manifold w/ Holley 2300 series bolt pattern.

PART# 1937MRG

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Note: this adapter fits the smaller Rochester bolt pattern. If you need a similar adapter for the large Rochester bolt pattern - see part # 17-43.

Overview

Adapts: Holley 2300 2-Barrel Bolt Pattern: 5.160" x 3.460" To: Small Rochester 2 Barrel Bolt Pattern: 3-1/4" x 1-7/8"

Features:

  • Adapt From 2 Barrel Rochester Carburetor To Large 2 Barrel Holley
  • Adapt From Large 2 Barrel Holley To 2 Barrel Rochester
  • Die Cast Aluminum
  • Includes Hardware & Gaskets
  • Thickness 9/16"
  • Open Center

Specs

BrandMr. Gasket
ColorSilver
Emission Code3
MaterialAluminum
Product TypeCarburetor Adapter
Thickness9/16"
WarrantyLimited 90 Day Warranty
Weight1.0000
Part Number1937MRG

Emissions

This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.

Tech Resources

Note: this adapter fits the smaller Rochester bolt pattern. If you need a similar adapter for the large Rochester bolt pattern - see part # 17-43.
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        *Free Shipping & Handling only offered to the contiguous US on orders over $100.

        Some parts are not legal for use in California or other states with similar regulations.

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