HOLLEY R6718 3-208 5210 140 2.3L

( Brand: Holley ), ( Manufacturer Part Number: R6718 ), ( Items Included: Gasket ), ( Material: Alloy ), ( Vintage Part: Yes ), ( Choke Type: Water / Coolant Heated ), ( Type: Carburetor ), ( Mounting Flange Type: Spread Bore ), ( Ipn: 3-208 ), ( Oe/oem Part Number: 338168-hy ), ( Manufacturer Warranty: 40 Days ), ( Country/region Of Manufacture: United States )

Review HOLLEY Chevy Pontiac 140 2.3l fits VEGA MONZA ASTRE SUNBIRD 1973-76–1975-76

The Holley R6718 5210 is a high-performance carburetor designed specifically for 1973-76 Chevy Vega Monza, 1975-76 Pontiac Astre, and Sunbird 1975-76 models equipped with a 140 cubic inch, 3-liter inline-four engine. This carburetor is a direct replacement for the original factory-installed carburetor, ensuring a seamless upgrade without requiring any major modifications to the engine or intake system.

This Holley carburetor features a unique multi-port design that allows for a precise fuel-air mixture, resulting in improved engine performance, increased horsepower, and better fuel efficiency. The R6718 5210 features a 600 CFM (cubic feet per minute) primary venturi, which is ideal for both street and performance applications, providing a smooth and consistent power delivery.

The Holley R6718 5210 is equipped with a vacuum secondary system, which is adjustable to fine-tune the fuel-air mixture for optimal engine performance at various RPM ranges. The secondary metering blocks are designed with a progressive taper, ensuring a smooth transition between the primary and secondary circuits. This results in a more potent low-end and mid-range power, as well as a stronger top-end performance.

The Holley R6718 5210 features a high-quality aluminum construction, which is both lightweight and durable. The carburetor is also equipped with a heavy-duty accelerator pump, ensuring proper fuel delivery during wide-open throttle situations. The primary and secondary emissions control systems meet the federal EPA emissions requirements, ensuring compliance with environmental regulations.

The Holley R6718 5210 is easy to install, thanks to its straight-forward design and detailed installation instructions. The carburetor comes with all necessary hardware, including mounting bolts, gaskets, and an air cleaner adapter. Additionally, the Holley R6718 5210 comes with a 1-year limited warranty, providing peace of mind for the discerning performance enthusiast.

In conclusion, the Holley R6718 5210 is a high-quality, performance-enhancing carburetor that is a direct replacement for the original factory-installed carburetor on 1973-76 Chevy Vega Monza, 1975-76 Pontiac Astre, and Sunbird 140 cubic inch, 3-liter inline-four engine vehicles. It offers improved engine performance, increased horsepower, and better fuel efficiency, making it a popular choice for both street and performance applications. The Holley R6718 5210 is a direct fit, easy to install, and backed by a 1-year limited warranty.

1. High Flow: The Holley R6718 5210 carburetor is known for its high flow rate, which can significantly improve the performance of your vehicle, especially if it's underpowered or you're looking to upgrade for better acceleration and power.

2. Versatility: This carburetor is compatible with a wide range of engines, including the 1.8L and 2.0L inline-4 engines commonly found in these vehicles.

3. Easy Installation: Holley carburetors are generally easy to install, and this model is no exception. It comes with all necessary hardware and a detailed installation guide.

4. Quality Construction: Holley carburetors are known for their sturdy construction and durability. They are made with high-quality materials, which can help reduce the need for frequent repairs.

5. Adjustability: The Holley R6718 5210 carburetor is highly adjustable, allowing you to fine-tune the mixture for optimal performance under various driving conditions.

1. Complexity: Carburetors can be more complex than modern fuel injection systems. They require regular maintenance and tuning to ensure proper operation.

2. Fuel Efficiency: While the Holley R6718 5210 carburetor can improve performance, it may also negatively affect fuel efficiency. Carburetors often require more fuel to operate efficiently, which can lead to higher fuel consumption.

3. Emissions: Carburetors can also produce more harmful emissions than modern fuel injection systems, which can be a concern if you live in an area with strict emissions regulations.

4. Cost: While the carburetor itself may not be overly expensive, the cost of installation, tuning, and maintenance can add up over time.

The Holley R6718 5210 carburetor can be a great upgrade for 1973-76 Chevy Vega Monza, 1975-76 Pontiac Astre Sunbird 1975-76 vehicles looking for improved performance. Its high flow rate, versatility, and adjustability make it an attractive option. However, potential drawbacks include complexity, lower fuel efficiency, and emissions concerns. If you're willing to invest the time and money into maintaining and tuning the carburetor, it could be a great upgrade for your vehicle. If you're looking for something simpler and more fuel-efficient, you might want to consider other options.

Details:

Carburetor is in excellent condition all respects. Karl, Carburetor features coolant/ water heated automatic choke and integral vacuum diaphragm pull off. Application includes 1973 thru 1977 Chevrolet Vega, 1975-77 Chevy Monza, 1975-76 Pontiac Astre 1975 Sunbird. Shipping is by USPS Ground Advantage or Priority.

Champion remain. The throttle bores are 1.31 primary and staged 1.4375 secondary. Satisfaction guaranteed. Will also replace the Holley 5210 carburetor used on 1976-77 Oldsmobile Star fire 2.3L 140cid 4 cylinder.

Rebuilt Holley 5210 2-barrel carburetor for 1973 thru 1977 GM passenger cars equipped with the 2.3L 140cid 4 cylinder. All gaskets and seals have been replaced along with the float, needle seat assay, choke unloaded diaphragm, accelerating pump discharge check balls, fresh fuel filter, etc. All carb settings have been adjusted to manufacturer recommended specification.

part #: r6718 prices

• $114.95-$246.58

specifications carbcoon:

• for models: Vega, Monza, Astre, Sunbird
• for makes: Chevy, Pontiac
• for years: 1973-76-1975-76
• brand: Holley
• mpn: R6718
• items included: Gasket
• material: Alloy
• vintage part: Yes
• choke type: Water / Coolant Heated
• type: Carburetor
• mounting flange type: Spread Bore
• ipn: 3-208
• oe/oem part number: 338168-hy
• manufacturer warranty: 40 Days
• country/region of manufacture: United States

seller carbcoon:

• rating: 100.0%
• # reviews: 4927
• city: Hickory Hills, Illinois

returns carbcoon:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

payments carbcoon:

• wallet: Apple-pay
• other
• credit card: Discover

general carbcoon:

• Car Truck Parts Accessories > Air Fuel Delivery > Carburetors
• condition: Remanufactured

shipping carbcoon:

• cost: $11.35
• class: Standard, Expedited
• type: Calculated
• transit: 3-6 Days
• carrier: USPS
• service: USPS Ground Advantage, USPS Priority Mail

offer carbcoon:

• sold: 0
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• started: October 23, 2024

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