fits model: 305, 350. make: Chevrolet, Rochester. year: 1981–1990.

( Brand: Labwork ), ( Manufacturer Part Number: LAW189936 ), ( Type: Carburetor ), ( Color: As Shown In The Picture ), ( Oe/oem Part Number: 17110904/ 17111478/ 17111481/ 17111482/ 17111486/ 17111644 ), ( Ipn: 17110456/ 17110640/ 17110638/ 17110898/ 17110901/ 17110902 ), ( Placement On Vehicle: Front ), ( Items Included: Gasket ), ( Mounting Flange Type: Spread Bore ), ( Material: Metal ), ( Manufacturer Warranty: 1 Year ), ( Features: Easy Installation )
Introducing the Labwork LA189936 Carburetor 305 350 for Chevrolet Rochester Quadrajet engines, designed for use in select 1981 to 1990 Chevrolet vehicles. This high-performance carburetor is an excellent choice for enthusiasts seeking to enhance their engine's power and efficiency.
The LA189936 carburetor features a 305 cubic inch bore size and a 350 cubic inch throttle body, ensuring optimal air flow for a broad range of engine sizes and power requirements. Its Quadrajet design allows for precise fuel metering and delivery, resulting in improved combustion efficiency and reduced emissions.
This carburetor comes with a number of performance-enhancing features. It includes a new secondary throttle plate design that provides better idle stability and smoother throttle response. The primary jets have been optimized for improved fuel economy and cold-start performance. Additionally, the LA189936 comes with a newly designed float bowl gasket that helps prevent fuel leaks and ensures proper fuel level maintenance.
The LA189936 carburetor is also designed with ease of installation in mind. It comes with all necessary hardware, including new mounting hardware, and is designed to fit directly onto the original intake manifold. The throttle linkage is also included, making for a streamlined installation process.
In summary, the Labwork LA189936 Carburetor 305 350 for Chevrolet Rochester Quadrajet engines is a high-performance, easy-to-install upgrade for select 1981 to 1990 Chevrolet vehicles. Its Quadrajet design ensures precise fuel metering and delivery, while its optimized jetting and new secondary throttle plate design provide improved idle stability and throttle response. With all necessary hardware included, this carburetor is an excellent choice for those looking to enhance their engine's power and efficiency.
The LA189936 carburetor, specifically model 305 with a 350 engine and part number 3-3823, is a suitable replacement for Chevrolet Rochester Quadrajet carburetors used in 1981-1990 vehicles. Here are the key pros and cons of purchasing this carburetor:
Pros:1. Availability: This aftermarket carburetor is widely available from various automotive parts suppliers, both online and offline.
2. Compatibility: It is designed to fit and function properly in the 1981-1990 Chevrolet vehicles that originally used the Rochester Quadrajet carburetor.
3. Improved Performance: Some users report improved engine performance, including better fuel economy and increased horsepower, after installing this carburetor.
4. Cost-Effective: Compared to OEM (Original Equipment Manufacturer) alternatives, the aftermarket LA189936 carburetor is often more affordable.
5. Easy Installation: Many users report that the installation process is straightforward and can be completed in a few hours with basic DIY skills.
Cons:1. Quality Concerns: Some users have reported issues with the quality of the carburetor, such as leaks, uneven idling, and rough running.
2. Adjustments: This carburetor may require more frequent adjustments than the original Quadrajet, which could add to maintenance costs and time.
3. Customization: If you plan to modify the engine or make significant performance enhancements, this aftermarket carburetor may not offer the same level of customization as an OEM alternative.
Conclusion:The LA189936 carburetor, model 305 with a 350 engine and part number 3-3823, is a viable replacement for the Rochester Quadrajet carburetor in 1981-1990 Chevrolet vehicles. Its availability, compatibility, and cost-effectiveness are significant advantages. However, potential quality concerns and the need for more frequent adjustments are worth considering.
Recommendation:Based on the information provided, if you're looking for a reliable and cost-effective replacement for your Quadrajet carburetor, the LA189936 carburetor could be a suitable choice. However, it's recommended to purchase from a reputable supplier and ensure that the carburetor is in good condition before installation. Additionally, plan for some additional time and resources for potential adjustments and fine-tuning after installation.
New List Item. Warranty for defective items excluding damaged and/or misused after receipt. New mounting Gasket included. You can add a banner for this Others as header and here.
Package Include. Part Number: 17086003 17086004 17086005 17086006 17086040 17087129 17087130 17087131 17087132 17087306 17088152 3-3823. Features: 100% New and High Quality, Easy Installation, Direct Replacement, 1 Year Warranty, Profession install is highly recommend.