Holley Replacement Carburetors are Engineering to Improve Performance and Keep You Emission Legal. The 0-80450 is a Model 4160 Square Bore designed to fit several applications. See application chart below in tech resources for specific details.

• Gold Dichromate finish for corrosion resistance and classic Holley looks
• Direct emissions legal bolt on replacement for some vehicles
• Improves performance over stock carburetor
• All emissions provisions
• Factory preset electric choke for easy startups
• Vacuum secondaries for use on wide variety of vehicles. Compensate for all vehicle weights, gearing & transmissions to allow smooth opening of secondaries.
• Single feed fuel inlet for easy installation
• Power valve blow-out protection
• 100% wet-flow tested by Holley technicians to assure it arrives ready to run!

Application:

• 1975-1975 CHEVROLET BEL AIR V8 5.7 w/ L Engine VIN
• 1975-1975 CHEVROLET C10 V8 5.7 w/ Y Engine VIN
• 1976-1976 CHEVROLET C10 V8 5.7 w/ L Engine VIN
• 1977-1978 CHEVROLET C10 V8 5.7
• 1975-1975 CHEVROLET C10 SUBURBAN V8 5.7 w/ Y Engine VIN
• 1976-1976 CHEVROLET C10 SUBURBAN V8 5.7 w/ L Engine VIN
• 1977-1978 CHEVROLET C10 SUBURBAN V8 5.7
• 1975-1975 CHEVROLET C20 V8 5.7 w/ Y Engine VIN
• 1976-1976 CHEVROLET C20 V8 5.7 w/ L Engine VIN
• 1977-1978 CHEVROLET C20 V8 5.7
• 1975-1975 CHEVROLET C20 SUBURBAN V8 5.7 w/ Y Engine VIN
• 1976-1976 CHEVROLET C20 SUBURBAN V8 5.7 w/ L Engine VIN