Off-Road Truck Avenger Carburetor; 4 bbl.; 670 cfm; Model 4150; Vacuum Secondary; Electric Choke; Gasoline; Single Fuel Inlet; 1.563 in. Throttle Bore; Gold Dichromate Finish;
- Gold Dichromate Finish For Extreme Off Road Environments
- Single Feed Fuel Inlet For Ease Of Installation
- Optimized Off-Road Calibration That Works Out-Of-The-Box
- Factory Preset Electric Choke For Easy Startups
- Quick Change Vacuum Housing Cap To Tune For Performance/Fuel Econ
- One Piece Off-Road Vent Tube Eliminates Fuel Spillover
- Metering Block For Flood Free Op. 40 deg. Climb/30 deg. Side Hill
- Limited Lifetime Warranty Defects In Material/Workmanship
- 100% Wet Flow Tested By Holley Technicians
- Arrives Ready To Run