Holley 0-82851SA Street HP 850 CFM 4-Barrel Carburetor Square Bore Aluminum
Part # 0-82851SA SKU HLY0-82851SA
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HOLLEY
Holley 0-82851SA Street HP 850 CFM 4-Barrel Carburetor Square Bore Aluminum
Highlights
- Cfm
- 850 CFM
- Accelerator pump
- Dual
- Pump nozzle (primary/secondary)
- 0.031 in
- Barrel count
- 4
- Primary jets
- 80
- Fuel type
- Gasoline
- Booster style
- Down Leg
- Power valve size
- 6.5
- Secondary jets
- 80
- Seat size
- 0.11 in
- Supercharger calibration
- No
- Inlet distance
- 9-3/4 in
- Idle adjustment
- 4-Corner
- Material
- Aluminum
- Secondary style
- Mechanical
- Type
- Carburetor
- Mounting flange type
- Square Bore
- Interchange number
- Holley 4150 Carburetor, Street HP 850 CFM Carburetor
- Fuel inlets
- Dual
- Model
- 4150
Description
Holley 0-82851SA Street HP 850 CFM 4-Barrel Carburetor Square Bore Aluminum
The Holley 0-82851SA Street HP 850 CFM 4-Barrel Carburetor is a premier choice for performance enthusiasts seeking optimal air-fuel mixture delivery. Engineered to enhance engine efficiency, this carburetor features a square bore design that provides a seamless fit for aftermarket intake manifolds. Its aluminum construction not only ensures durability but also minimizes weight, contributing to overall engine performance.
Designed with a focus on horsepower and torque, the 850 CFM rating allows for high-volume airflow, making it ideal for modified street and racing applications. The Street HP series incorporates a variety of innovative technologies, including a double pump accelerator pump system, which promotes quick throttle response and improved acceleration. This carburetor is fully adjustable, allowing users to fine-tune their engine's performance to meet specific demands.
FITMENT: The Holley 0-82851SA is compatible with a wide array of V8 applications, particularly those built for performance. Its square bore configuration makes it suitable for intake manifolds designed for 4-barrel carburetors. For best results, installation may require additional tuning and compatible components specific to the vehicle's setup.
Key Features & Benefits
- 850 CFM airflow capacity for exceptional performance in modified engines.
- Square bore design compatible with various V8 intake manifolds.
- Lightweight aluminum construction for reduced overall weight without sacrificing durability.
- Adjustable fuel metering for fine-tuning power and efficiency.
- Double pump accelerator pump system for improved throttle response.
- Street HP series designed specifically for performance applications.
Vehicle fitment
| Make | Model | Submodel | Years |
|---|
No vehicle matches that filter.
Fitment data from the manufacturer catalogue. Check your engine before ordering, or call us.
Specifications
| Identification | |
|---|---|
| Brand | HOLLEY |
| Part number | 0-82851SA |
| SKU | HLY0-82851SA |
| UPC | 090127731444 |
| Dimensions and weight | |
| Dimensions (W × H × D) | 11.00 × 12.00 × 8.00 in |
| Material and finish | |
| Material | Aluminum |
| Series and warranty | |
| Details | |
| Includes | Carburetor Only |
| Cfm | 850 CFM |
| Accelerator pump | Dual |
| Pump nozzle (primary/secondary) | 0.031 in |
| Barrel count | 4 |
| Primary jets | 80 |
| Fuel type | Gasoline |
| Booster style | Down Leg |
| Power valve size | 6.5 |
| Secondary jets | 80 |
| Seat size | 0.11 in |
| Supercharger calibration | No |
| Inlet distance | 9-3/4 in |
| Idle adjustment | 4-Corner |
| Secondary style | Mechanical |
| Type | Carburetor |
| Mounting flange type | Square Bore |
| Interchange number | Holley 4150 Carburetor, Street HP 850 CFM Carburetor |
| Fuel inlets | Dual |
| Model | 4150 |
Shipping and returns
Shipping. Free on every order, US only. Orders arrive in 2–4 days.
Returns. 30-day returns, except in extreme cases.
Support. Our team is available 24/7 for fitment mismatches or any other reason.
Warranty. Full manufacturer guarantee.
Not sure about this part? Ask us.
Fitment, install, what else you need for the job. A parts person answers, usually within one business day.
We answer by email. No account needed.
Questions and answers
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