Features:

• Gold Dichromate finish for corrosion resistance and classic Holley looks
• Universal Marine Calibration
• Model 4175 Quadrajet replacement
• Vacuum secondaries for use on wide variety of boats. Compensate for all weights to allow smooth opening of secondaries.
• Factory preset electric choke for easy startups
• 30cc Accelerator pump for smooth starts
• Single feed fuel inlet for easy installation
• J-Style Vent Tubes
• Meets Coast Guard Specifications
• Power valve blow-out protection
• 100% wet-flow tested by Holley technicians to assure it arrives ready to run!

About Holley

Holley Performance Brands is the undisputed leader in carburetors, fuel pumps, fuel injection, intake manifolds, fuel injection, and fuel systems.

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) 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

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

The following vehicles are considered Emissions Controlled Vehicles:

• 1966 and newer U.S. manufactured California Certified vehicles
• 1968 and newer U.S. manufactured Federally Certified vehicles
• 1968 and newer Foreign manufactured vehicle