Product Overview
Holley 0-4777C Model 4150 Double Pumper 650 CFM Square Bore 4-Barrel Mechanical Secondary Manual Choke New Carburetor
- Mechanical secondary dual accelerator pump for additional fuel under initial acceleration
- Dual feed fuel inlet with mechanical secondary type
- Dichromate finish with center hung floats
- Dichromate finish with center hung floats
- 100-percent wet-flow tested and calibrated for street drivability
