fits model: 327, 350, 396, 427. make: Chevy, Gmc, Rochester.

( Brand: Virego ), ( Bundle Description: All Parts Showed In The Photos ), ( Fitment Type: Direct Replacement ), ( Custom Bundle: Yes ), ( Material: Aluminum ), ( Choke Type: Mechanical ), ( Type: Carburetor ), ( Mounting Flange Type: Spread Bore ), ( Ipn: 7047307 7047316 7047319 17054236 17054709 170549 ), ( Oe/oem Part Number: Chevy 7026202 7026203 7026210 7027202 7027203 ), ( Manufacturer Warranty: 1 Year ), ( Specifications: Auxiliary Venturi ), ( Venturi Choke Tube : 28mm ), ( Features: Quadrajet ), ( Specifications 1: Main Jet ), ( Air Correction Jets: 110 ), ( Universal Fitment: No ), ( Specifications 2: Idle Jet ), ( Needle Valve: 3.3 ), ( UPC: 049500837501 )
The Vireo 049500837501 is a high-performance manual choke Quadrajet carburetor specifically designed for Chevy and GMC vehicles equipped with engines ranging from 327 to 427 cubic inches. This carburetor is an excellent upgrade for classic cars, hot rods, and high-performance applications that require increased fuel delivery and improved drivability.
This Quadrajet carburetor offers several notable features. First, it boasts a 750 CFM (cubic feet per minute) air flow rate, ensuring ample fuel delivery for larger engines and demanding driving conditions. The manual choke design allows for precise control over the air-fuel mixture during cold starts, reducing the need for excessive cranking and improving cold-weather driveability.
The Rochester Quadrajet carburetor's unique design incorporates a quad-barrel, multi-port intake manifold, which distributes fuel to each cylinder through individual barrels. This results in a more even fuel distribution and improved engine performance. The carburetor's meticulously engineered jets, needles, and emulsion tubes are designed to optimize fuel delivery for a wide range of engine sizes and conditions.
Constructed from durable materials, the Vireo 049500837501 is built to withstand the rigors of high-performance driving. Its robust design, coupled with its high-performance capabilities, makes it an excellent choice for enthusiasts seeking improved power and reliability from their classic Chevy or GMC vehicles. Additionally, its manual choke design offers a more traditional driving experience, making it a popular choice among vintage car aficionados.
In conclusion, the Vireo 049500837501 manual choke Quadrajet carburetor is a high-quality, high-performance upgrade for Chevy and GMC vehicles with 327 to 427 cubic inch engines. Its 750 CFM air flow rate, manual choke design, and unique quad-barrel intake manifold contribute to improved fuel delivery, cold-weather driveability, and overall engine performance. This carburetor is an excellent choice for enthusiasts seeking to enhance the power, reliability, and driving experience of their classic vehicles.
The Virego 049500837501 Quadrajet carburetor is a popular choice for restoring the performance of older Chevy and GMC engines. In this analysis, we'll discuss the pros, cons, and an ending conclusion to help you make an informed decision.
Pros:1. Authentic Replacement: This carburetor is a direct replacement for original Rochester Quadrajet carburetors, ensuring correct fitment and performance.
2. Improved Fuel Economy: The Virego Quadrajet produces a more efficient fuel mixture, improving overall fuel economy.
3. High-Quality Construction: The carburetor is built with high-quality materials, ensuring durability and longevity.
4. Easy-to-Tune: The manual choke system makes it easier to tune the carburetor for optimal performance.
5. Enhanced Power: The Virego Quadrajet delivers improved power and torque, making your engine more responsive and powerful.
Cons:1. Cost: The Virego Quadrajet is a more expensive option compared to some aftermarket carburetors, requiring a larger investment.
2. Complexity: The manual choke system can be more difficult to use and may require more effort to start the engine in cold weather.
3. Potential for Leaks: As with any carburetor, there is a risk of fuel leaks, which can be messy and potentially damaging.
4. Requires Skill to Install: Installing the Virego Quadrajet requires a certain level of mechanical skill and knowledge.
Conclusion:The Virego 049500837501 Quadrajet carburetor is an excellent choice for those seeking an authentic, high-performance replacement for their original Rochester Quadrajet. While it comes with a higher cost and some complexity, the benefits of improved fuel economy, power, and durability make it a worthwhile investment for enthusiasts and restorers.
Recommendation:If you are looking for a reliable and high-performing carburetor for your Chevy or GMC engine, the Virego 049500837501 Quadrajet carburetor is a solid choice. Be prepared for a slightly more involved installation process and the potential for fuel leaks, but the increased power and fuel efficiency will be well worth it.
The name of the vehicle manufacturer is stated only as an indication determination product being offered accessory or spare part, to clarify, for which on offer Fits. Package Include: 1x Carburetor, 1 x Flange Gaskets, Air filter gaskets, Tool for Pushing Plug, 4x Plugs, 8x jets. As shown in the picture. INSTALLATION INSTRUCTION IS NOT INCLUDED. Note: Carefully compare to your old parts be sure this is the correct part for machine.
Specifications: Auxiliary Venturi:7.3mm, Venturi Choke tube: 28mm, Main jet:185, Air correction jets:110, Idle jet:120, Needle valve:3.3, Feature: For 1901R 4MV; Rochester Quadrajet Carburetor, 750 cfm , Vacuum Secondary, Divorced Choke, 1966-73 327-454c.i. Any direct return of purchased items will not be processed. The product on offer is an accessory or spare part and thus not original of the vehicle manufacturer.