Brand New Quadrajet Q-Jet Carburetor, 800 CFM Electric Choke, with U-Style (1974 and Earlier) Throttle Bracket for Small Block Chevy 350, 396, 400, 427, 454 engines!

Home > Chevelle Parts >

New Quadrajet Q-Jet Carburetor, 800 CFM Electric Choke, with U-Style (1974 and Earlier) Throttle Bracket for Small Block Chevy 350, 396, 400, 427, 454 engines

Picture of a New Quadrajet Q-Jet Carburetor, 800 CFM Electric Choke, with U-Style (1974 and Earlier) Throttle Bracket for Small Block Chevy 350, 396, 400, 427, 454 engines

Alternative Views:

Price: $499.95

PART NUMBER: ENC-546

Qty:

Description

Technical Specs

Extended Information

New Quadrajet Q-Jet Carburetor, 800 CFM Electric Choke with U-Style (1974 and Earlier) Throttle Bracket, for Big Block and Hi-PO Small Block Chevy 350 - 454 engines

Enhance your engine's performance with this all-new PRW Rochester Quadrajet Carburetor. Precision-engineered for reliability and unmatched performance. Featuring cutting-edge lean/rich adjustment technology, it allows for precise tuning and improved efficiency—making it a significant upgrade over stock carburetors.

This is rated at 800 Dry Flow CFM for GM Cars and Trucks with Big Block and Hi-Po Small Block engine. Perfect fit for 350, 396, 400, 427 and 454 Chevy engines. Carburetor works well with a mild cam or headers for optimum street performance.

Key Features:

800 CFM Rating: Engineered for GM big block and small block engines (350–454 CID) to deliver exceptional performance.
U-Style Throttle Bracket: Compatible with most 1974 and earlier stock intake manifolds.
Lean/Rich Adjustment: Industry-first feature providing ±15% main circuit adjustment for precise tuning to match your setup.
One-Wire Electric Choke: Simplifies installation and ensures reliable starts in any weather.
Spread Bore Design: Classic 4-barrel configuration enhances fuel delivery and compatibility with a wide range of GM applications.
Run-Tested for Calibration Accuracy: Every unit is assembled and calibrated in the USA for unmatched reliability.
8 Vacuum Ports: Offers versatility for various engine setups and accessories.
Durable Construction: Built with all-new castings and components to withstand harsh conditions and deliver long-lasting performance.

Perfect For:

Upgrade your vehicle’s performance today with this Rochester Quadrajet Carburetor— constructed in the USA and engineered for excellence!

Part Number: ENC-546

Features

800 Dry Flow CFM
Fuel Type: Gas
Secondary Style: Air Valve
Fuel Inlets: Single Side
Mounting Flange Style: Spread Bore
Number of Barrels: 4
Booster Style: Quadra-Jet
Accelerator Pump: Single
Power Valve Size: N/A
Primary Jets: 0.078
Secondary Jets: 0.137
Material: Aluminum

Other Great Parts That You Might Need

1968 - 1981 Accelerator Throttle Cable Retainer Clip at Pedal

New Quadrajet Q-Jet Carburetor, 750 CFM Electric Choke, with U-Style (1974 and Earlier) Throttle Bracket for Small Block Chevy 283, 327, & 350 engines

1968 - 1972 Chevelle / Nova Accelerator Throttle Cable Ball Stud and Nut

1968 - 1972 Nova Accelerator Throttle Cable, 19.5" Inches Ball Mount 3998633

Price: $3.95

Add

Price: $499.95

Add

Price: $11.95

Add

Price: $24.99

Add

Chrome Fuel Line For Holley Model 4160 Carburetor

Holley Carburetor Gas Fuel Line Inlet Fitting Nut, Each

Price: $60.45

Add

Price: $16.19

Add

Share your knowledge of this product with other customers... Be the first to write a review

Browse for more products in the same category as this item:

Chevelle Parts
Chevelle Parts > Chevelle Engine Components
Chevelle Parts > Chevelle Engine Components > Chevelle Engine Parts
Chevelle Parts > Chevelle Exhaust & Fuel System
Chevelle 1966
Chevelle 1967
Chevelle 1968
Nova 1968
Chevelle 1969
Nova 1969
Chevelle 1970
Nova 1970
Chevelle 1971
Nova 1971
Chevelle 1972
Nova 1972
Nova Parts
Nova Parts > Nova Engine Components
Nova Parts > Nova Exhaust & Fuel System


1970 Chevelle Front Light Harness, V8, With Warning Lights, Without Ac, Without 396-454 C.I. - Altpi	1968 - 1969 Chevelle Fuel Return Line (Pump to Tank) (Convertible) (Stainless Steel), Each
$342.00	$100.00