Holley Pro 850CFM Street HP 4BRL Carby - Polished
Pavtek Part # HL-0-82851
The Street HP uses the best features from Holley's race Bred 4150 HP carbs, but tamed for street and light competition use.
The contoured main body from the 4150 HP has a tumble polished shiny finish. The metering system includes a timed spark port for a vacuum advance distributor and is calibrated for a hot street/strip engine setup for outstanding throttle response and drivability. A street HP base plate is used so there are plenty of vacuum ports for power brakes, PCV, etc.
Best Value in a Dual Purpose Street and Light Competition Carburetor;
- Mechanical secondaries
- Dual accelerator pumps
- Adjustable air bleeds
- No choke
- Contoured Venturii inlet for increased airflow
- Four corner idle for precise idle control
- Dual feed fuel inlet
- 1 timed (spark) port, 1 full vacuum, and 1 PCV port
- Intended for lightweight vehicles w/ manual trans or automatics with high stall & low gearing
- Street/strip calibration for outstanding throttle response & drivability