Description650 CFM - 4150 - Mechanical Secondaries - Gold Dichromate - Gasoline
Holley HP carburetors are the standard for square bore race carburetors. Race-Ready out of the box!
Features & Benefits
- Gold Dichromate finish for corrosion resistance
- Optimized race calibration
- Contoured venturri inlet offers balanced airflow for increased horsepower
- Screw in air bleeds for precision tuning capabilities
- Dual 30cc accelerator pumps for additional fuel under initial acceleration
- Dual feed fuel inlets for constant high volume fuel delivery
- 4 corner idle allows you to precisely control your idle system
- Progressive Secondaries for perfect off the line launches
- Stainless steel throttle plates
- Includes notched float and jet extensions
- Calibrated for gasoline
- 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
Specifications:
| Choke: |
None |
| Body Color: |
Gold Dichromate |
| CFM: |
650 |
| Flange Type: |
Square/4150 |
| Circuit: |
2 |
| Finish: |
Gold Dichromate |
| High Speed Air Bleed: |
45 |
| Fuel Inlet: |
Dual |
| Grade Type: |
Performance |
| Part Type: |
Carburetor |
| Idle Air Bleed Size: |
72 |
| Material: |
Aluminium |
| Product Type: |
Carburetor |
| Primary Main Jet: |
70 |
| Primary Power Valve: |
6.5 |
| Secondary Power Valve: |
6.5 |
| Secondary Main Jet: |
70 |
| Spacer Included: |
No |
| Secondary Pump Nozzle Size: |
29 |
| Venturii Size: |
1.250 inch |
| Supercharged Application: |
No |
| Throttle Bore: |
1.688 inch |
Warranty:
Manufacturer's Limited 90 Day Warranty