PRW Q-Jet 800 CFM 4-Barrel Carburetor 4245431

3 out of 5 stars ( 2 )

Part Number: PQX-4245431

$599.99

Carburetor, Quadrajet, 800 cfm Dry Flow, 4-Barrel, Electric Choke, Spread Bore, Single Inlet, C Style Linkage, Each
See More Specifications | Check the Fit

PRW Q-Jet 800 CFM 4-Barrel Carburetor 4245431

PRW Q-Jet 800 CFM 4-Barrel Carburetor 4245431

PQX-4245431

3 out of 5 stars ( 2 )

Part Number: PQX-4245431

Estimated Ship Date from Nevada: Monday 10/19/2026

$599.99

Estimated Ship Date from Nevada: Monday 10/19/2026 Would you rather pick it up?

Overview

Brand:
Manufacturer's Part Number:
4245431
Part Type:
Product Line:
Summit Racing Part Number:
PQX-4245431
UPC:
842864022862
CFM:
800
Fuel Category:
Gasoline
Remanufactured:
No
Number of Barrels:
4
Carburetor Flange:
Spread bore
Carburetor Fuel System Type:
Rochester
Choke:
Electric
Fuel Inlet:
Single
Carburetor Color:
Tumble polished
Ford Kickdown:
No
Throttle Linkage Type:
Universal
Carburetor Height (in.):
3.250 in.
Quantity:
Sold individually.
Notes:
Utilizes a C style throttle linkage which is based on Chevrolet applications from 1975 and up.

PRW Q-Jet Carburetors

PRW Q-Jet carburetors are manufactured with all new components. They are a significant upgrade to stock GM carburetors for most GM automotive applications. Every carburetor is designed with precision engineering and cutting-edge features and are equipped with PRW's industry first lean/rich adjustment allowing 15% +/- main circuit adjustment to allow for precise tuning with ease. They are available in 750 cfm for GM cars and trucks with engine sizes ranging from 283-350 cu. in. and 800 cfm for GM vehicles with engine sizes ranging from 350-455 cu. in.—both applications work well with a mild cam or headers for optimum street performance. Choose the PRW Q-Jet carburetor designed for your application needs.

Key features:

* All new—not rebuilt, or remanufactured
* Available for 750 and 800 cfm applications
* Industry first Lean/Rich adjustment allowing up to 15% +/- main circuit adjustment to allow for precise tuning with ease
* Universal replacement for most GM automotive applications
* Includes most required vacuum ports
* Complete with a one-wire electric choke
* Locally assembled and run-tested, with all gaskets, metering rods, jets and air bleeds made in the USA
* Compatible with "C" and "U" style throttle linkages suitable for stock intake manifolds

Applications

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Instructions & Calculators

Some parts are not legal for use in California or other states with similar laws / regulations

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