Base Dimensions for Holley 0-80496-2

Features:

• Includes notched floats and (2) jet extensions
• 4150 square-bore flange bolt pattern
• Contoured venturi inlet for balanced airflow and reduced turbulence
• Screw-in air bleeds for precise tuning
• Dual 30cc accelerator pumps provide added fuel under initial acceleration to prevent starvation
• High-flow metering blocks with race-only fuel curve calibration
• Dominator-style fuel bowls for plumbing lines on either side of the carburetor
• 4-corner idle for idle system control
• Progressive Secondaries for dialed-in starting line launches
• Power valve blowout protection
• Stainless steel throttle plates add strength and corrosion-resistance
• 100-percent wet-flow tested to be ready-to-race right out of the box

Technical Specifications:

• Primary main jet: 79
• Primary power valve: 6.5
• Primary pump nozzle size: 31
• Secondary main jet: 79
• Secondary power valve: 6.5
• Secondary pump nozzle size: 31
• Throttle bore: 1.750 in.
• Venturi size: 1.376 in.
• Down leg booster
• 2-Circuit

Notes:

• Replaces Holley, Edelbrock, Carter AFB, and Autolite-style carburetors with 5 3/16 (.1875) in. x 5 5/8 (.625) in. bolt pattern
• An adapter is required to install on a spread bore-style intake manifold (sold separately) - recommend using Mr. Gasket Adapter Kit 720-1932

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART