fits model: 305, 350, 650, 750. make: Chevrolet. year: 1980–1989.

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: VRH8A7 ), ( Cfm: 650/750 ), ( Choke Type: Electric ), ( Compatible Make: For Chevrolet ), ( Compatible Year: 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 ), ( Drive Type: Electric Choke ), ( Engine: 305 5.0 L / 350 5.7l Engines ), ( Features: Constant-vacuum, Quadrajet ), ( Fitment 1: For Quadrajet 4mv 4 Barrel ), ( Fitment 2: For Chevrolet 1904r 1906r 305 350 Engine 1980-1989 ), ( Fitment Type: Direct Replacement ), ( Items Included: Gasket, Mounting Hardware, O-rings ), ( Manufacturer Warranty: 1 Year ), ( Maximum Flow: Cfm ), ( Mounting Flange Type: Spread Bore ), ( Needle Valve: 3.3 ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part. ), ( Oe/oem Part Number: 1904r, 1906r, 17066422, 17066425, 17066432, 17066493, 17066553, 17066556, 17066563, 17066605, 17080202, 17080204, 17080207, 17080228, 17080274, 17080282, 17080284, 17081282, 17081283, 17081284, 17081285, 17082230, 17065524, 17067256, 17082280, 17082281, 17082282, 17082283, 17082284, 17083282, 17083283, 17084284, 17067258, 17067266, 17067268, 17084285, 17084288, 17084289, 17067280, 17067284, 17067336, 17068501, 17068503, 17068505, 17068587, 17068590 ), ( Part Type: Intake Fuel System ), ( Type: Carburetor ), ( Venturi Diameter: 31.7mm )
The Max-Flow PDR-VH8A7 Carburetor, manufactured by Max-Flow Performance Products, is a high-performance carburetor specifically designed for Chevrolet 305 and 350 engines produced between the years 1980 and 1989. This carburetor delivers an impressive air flow rating of 650 to 750 cubic feet per minute (CFM), making it an excellent choice for enhancing the power and efficiency of your classic vehicle.
The Max-Flow PDR-VH8A7 Carburetor boasts several advanced features that set it apart from other carburetors in its class. It comes equipped with an electric choke, ensuring a quick and reliable start, even in cold weather conditions. The choke system is controlled by a conveniently located switch on the carburetor, allowing for easy operation.
One of the most notable aspects of this carburetor is its vacuum secondary system. This design allows the secondary circuit to open and close based on engine vacuum, providing optimal fuel mixture under various driving conditions. This results in improved idle stability, smoother throttle response, and increased power output.
The Max-Flow PDR-VH8A7 Carburetor also features a unique bowl design that promotes even fuel distribution, reducing the likelihood of fuel pooling and improving overall carburetor efficiency. The bowl is constructed from billet aluminum, ensuring durability and resistance to corrosion.
Additionally, this carburetor is equipped with a mechanical secondaries system, which utilizes a set of mechanical rods to activate the secondary circuit. This design is preferred by many performance enthusiasts because it offers a more responsive and precise fuel delivery compared to other secondary systems.
The Max-Flow PDR-VH8A7 Carburetor is designed to be a direct replacement for the original carburetor on your Chevrolet 305 or 350 engine, making installation straightforward and hassle-free. It comes with all necessary hardware for installation, including mounting brackets and gaskets.
In summary, the Max-Flow PDR-VH8A7 Carburetor is a high-performance, advanced design carburetor that delivers impressive power and efficiency for Chevrolet 305 and 350 engines. With features such as an electric choke, vacuum secondary system, mechanical secondaries, and a unique bowl design, this carburetor is an excellent choice for any classic vehicle enthusiast looking to enhance the performance of their prized possession.
The Maxxim VRH-8A7 carburetor from Maxxeco, also known as Maxpeedingrods, is a popular choice for those looking to upgrade the carburetor on their Chevrolet 305 or 350 engines from 1980 to 1989. This carburetor comes with a 650 to 750 CFM air flow rate and an electric choke. Let's examine some of the pros and cons of using this carburetor in your Chevrolet:
Pros:1. High Air Flow Rate: The Maxxim VRH-8A7 carburetor offers a high air flow rate, making it suitable for high-performance applications. This can result in improved engine performance, increased horsepower, and better fuel efficiency.
2. Electric Choke: An electric choke makes starting the engine easier, especially in cold weather. This feature can be particularly useful for those who live in areas with harsh winters.
3. Adjustable Features: The carburetor comes with adjustable features such as the idle mixture screw, main jet, and emulsion tube. This allows users to fine-tune the carburetor to their specific engine and driving conditions.
4. Improved Fuel Economy: The high-performance design of the carburetor can lead to improved fuel economy, as the engine runs more efficiently.
5. Durable Construction: The carburetor is made of high-quality materials and features a durable construction, making it a long-lasting solution for those looking to upgrade their stock carburetor.
Cons:1. Complex Installation: Installing the Maxxim VRH-8A7 carburetor can be a complex process, particularly for those who are not experienced with carburetor installation. This may require the assistance of a professional mechanic.
2. Expensive: Compared to stock carburetors, the Maxxim VRH-8A7 carburetor can be quite expensive. This may be a deterrent for some budget-conscious buyers.
3. Requires Tuning: To get the best performance from the carburetor, it may require some tuning. This can be time-consuming and may require the assistance of a professional mechanic.
Conclusion:The Maxxim VRH-8A7 carburetor from Maxxeco is a high-performance carburetor that offers several advantages for those looking to upgrade their Chevrolet 305 or 350 engine. Its high air flow rate, electric choke, adjustable features, improved fuel economy, and durable construction make it a popular choice among performance enthusiasts. However, its complex installation process, expense, and required tuning may be drawbacks for some buyers. Ultimately, the decision to purchase this carburetor depends on your specific needs, budget, and level of mechanical expertise.
Recommendation:If you are looking for a high-performance carburetor for your Chevrolet 305 or 350 engine and have the budget for it, the Maxxim VRH-8A7 carburetor from Maxxeco is an excellent choice. However, if you are on a tight budget or are not confident in your mechanical abilities, you may want to consider a less expensive, more straightforward carburetor option. Ultimately, it is important to weigh the pros and cons carefully and consult with a professional mechanic if you have any doubts.
As shown in the picture.ascription and Applications. Aftermarket brand new, ensure superior and reliable quality. Return item must be in brand new and unused condition with original tags packaging.
Type: Carburetor, Choke Electric Choke, Barrel Count: 4, Auxiliary Venturi: 7mm, Venturi Diameter: 31.7mm, Main jets: 190, Air correction Idle 120, Needle Valve: 3.3, cfm : 650/750, Placement on Vehicle: Front, Fitment Direct Replacement. 4 BBL Carburetor for Chevrolet 305 350 Engine 80-89 650 750 cfm Electric Choke. For shipping damage case. Replaces Part Numbers.
Return items must be in original condition. Compact size, less fuel consumption, energy saving and economical. Improve the structure during manufacturing process, high accuracy. The reason for return.
Control the speed of engine under stable condition, effective operation. Let your vehicles speed up in a short time, better driving experience. Our mechanic will inspect every return item. Drive Type: Electric Choke.
O ther items >> you might also like. High hardness and corrosion resistance, longer usage life. Item Quality problem. 1904R, 1906R, 17066422 17066425 17066432 17066493 17066553 17066556 17066563 17066605 17080202 17080204 17080207, 17080228 17080274 17080282 17080284 17081282 17081283 17081284 17081285 17082230 17065524 17067256, 17082280 17082281 17082282 17082283 17082284 17083282 17083283 17084284 17067258 17067266 17067268, 17084285 17084288 17084289 17067280 17067284 17067336 17068501 17068503 17068505 17068587 17068590.
5.0L 5.7L Engine 1980 - 1989.