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

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: M10RPY ), ( California Prop 65 Warning: California Prop 65 Warning ), ( 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: 5.0l 305cu, 5.7l 350cu ), ( Features: Constant-vacuum, Down Draft, Quadrajet ), ( Fitment 1: For Quadrajet 4mv 4 Barrel ), ( Fitment 2: For Chevy 5.0l 305cu, 5.7l 350cu 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 ), ( Universal Fitment: No ), ( Venturi Diameter: 31.7mm )
Introducing the MaxxCorp M10RPY Barrel Carburetor, an ideal solution for enhancing the performance of your Chevrolet 305 or 350 engine (5.0L or 5.7L) from 1980 to 1989. This carburetor, manufactured by Maxpeedingrods, boasts several upgrades that set it apart from the original equipment.
The M10RPY features a 600 CFM double pumper fuel pump that ensures a consistent fuel supply to the carburetor, even during high-performance driving conditions. The fuel pump is also equipped with an adjustable fuel pressure regulator, allowing you to fine-tune the fuel pressure to optimize engine performance.
The carburetor body is constructed from high-quality aluminum alloy, providing both durability and lightweight properties. The barrels are designed with a 4150-style bore size, which accommodates a wide range of performance intake manifolds. Additionally, the barrels are equipped with 750 CFM venturi throats, providing excellent airflow for improved combustion efficiency and power output.
The M10RPY includes a secondary idle circuit, which enhances idle stability and reduces cold starts. The secondary idle circuit can be adjusted using the provided idle mixture screws, allowing you to fine-tune the idle mixture for optimal engine performance.
The carburetor also features a high-performance accelerator pump, which provides an abundant fuel supply during rapid throttle inputs. This results in smoother acceleration and improved engine response.
The M10RPY includes several other performance enhancements, such as adjustable idle jet needles, adjustable power valve, and an adjustable power valve spring. These features allow you to further customize the carburetor settings to optimize engine performance for your specific application.
The carburetor comes complete with all necessary hardware for installation, including mounting brackets, gaskets, and hardware. Additionally, the carburetor is EPA legal, ensuring that you can enjoy improved performance without sacrificing emissions compliance.
In summary, the MaxxCorp M10RPY Barrel Carburetor is an excellent choice for Chevrolet 305 and 350 engine owners (5.0L or 5.7L, 1980-1989) who seek to enhance the performance of their vehicle. With its high-flow fuel pump, large venturi throats, and adjustable features, this carburetor delivers improved power output, smoother acceleration, and enhanced engine response.
The Maxxispeedingrods M10RPY barrel carburetor is a popular aftermarket option for Chevrolet 305 and 350 engines, including those with a 5.0L and 5.7L displacement, produced between 1980 and 1989. This carburetor offers several advantages and disadvantages, which are worth considering before making a purchase.
Advantages:1. Improved Performance: The M10RPY carburetor is designed to deliver better overall engine performance, including increased horsepower and torque. This can lead to improved acceleration and better overall driving experience.
2. Customizable: This carburetor offers various customization options, allowing users to fine-tune the fuel/air mixture for optimal performance and efficiency. This can be particularly useful for those who want to get the most out of their engine.
3. Durable: The M10RPY carburetor is built with high-quality materials and components, ensuring long-lasting performance and reliability.
4. Affordable: Compared to other aftermarket options, the M10RPY carburetor is relatively affordable, making it a cost-effective choice for many Chevrolet owners.
Disadvantages:1. Complex Installation: Installing the M10RPY carburetor can be a complex and time-consuming process, requiring some mechanical expertise and experience.
2. Learning Curve: To get the most out of this carburetor, users will need to invest some time and effort in learning how to tune it properly. This can be a frustrating process for some, particularly those who are not mechanically inclined.
3. Potential Vibration: Some users have reported experiencing vibration issues when using the M10RPY carburetor. This can be caused by various factors, including improper installation or tuning.
Conclusion:The Maxxispeedingrods M10RPY barrel carburetor is a solid choice for those looking to improve the performance of their Chevrolet 305 or 350 engine, particularly those with a 5.0L or 5.7L displacement produced between 1980 and 1989. The carburetor offers several advantages, including improved performance, durability, and customizability. However, it also comes with some disadvantages, such as a complex installation process, a learning curve, and potential vibration issues. Ultimately, whether or not this carburetor is right for you will depend on your mechanical expertise, budget, and desired level of performance.
Recommendation:If you are confident in your mechanical abilities and willing to invest the time and effort required to properly install and tune the M10RPY carburetor, it can be an excellent choice for improving the performance of your Chevrolet engine. However, if you are not mechanically inclined or do not have the time to invest in learning how to properly tune the carburetor, you may want to consider other options, such as a performance chip or exhaust system. Alternatively, if you are looking for a more straightforward and hassle-free solution, you may want to consider a stock replacement carburetor or opting for a more user-friendly aftermarket option.
Control the speed of engine under stable condition, effective operation. Improve the structure during manufacturing process, high accuracy. Aftermarket brand new, ensure superior and reliable quality. 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.
Let your vehicles speed up in a short time, better driving experience. Compact size, less fuel consumption, energy saving and economical. The reason for return. Return item must be in brand new and unused condition with original tags packaging.
Drive Type: Electric Choke. 4 Barrel Carburetor For Chevrolet Chevy 305 350 Engine 5.0L 5.7L 1980 - 1989. Item Quality problem. 5.0L 5.7L Engine 1980 - 1989.
Our mechanic will inspect every return item. High hardness and corrosion resistance, longer usage life. Return items must be in original condition. For shipping damage case.
Replaces Part Numbers. 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. As shown in the picture.