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  3. FIRCHASSIS FIRC4780580SS

FIRCHASSIS FIRC4780580SS Carb Carburetor 610/620/710/20 L18/Z20 16010-NK2445

fits make: Nissan. year: 1974–1984.

Firc4780580ss Firchassis For 1973 1974-1984 Nissan 610/620/710/20 L18/z20 16010-nk2445 Carb Carburetor

( Brand: Firchassis ), ( Manufacturer Part Number: FIRC4780580SS ), ( Type: Carburetor ), ( Choke Type: Mechanical ), ( Placement On Vehicle: Front ), ( Oe/oem Part Number: 16010-nk2445, 16010-13w00 ), ( Fitment 1: For Nissan 720 1981-1984 ), ( Fitment 2: For Nissan 620 Pickup 1974 ), ( Fitment 3: For Nissan 610 Base 1973-1976 ), ( Fitment 4: For Nissan 710 Base 1974 ), ( Fitment 5: For Nissan L18/z20 Engine ), ( Material: Aluminium Zinc ), ( Manufacturer Warranty: 2 Years ), ( Model 1: L18 Z20 Engine ), ( Model 2: 610, 620, 710, 720 )

Review FIRCHASSIS For 1973 Nissan 610/620/710/20 L18/z20 Carb Carburetor fits 610 1974–1984

The Firchassis FIRC4780580SS is a high-performance, SU carburetor specifically designed for 1973 to 1984 Nissan 610, 620, 710, and L18/Z20 models with motor number 16010-NK2445. This carburetor is an excellent replacement option for aged or failing original equipment, providing improved fuel efficiency, throttle response, and power.

This nitided finned carburetor boasts a unique design that elevates the cooling capability of the base plate, ensuring consistent performance throughout various operating conditions. Its eight venturi configuration offers flexible tuning for different engine setups, allowing users to customize theidle mixture, mid-range power, and top-end power.

The FIRC4780580SS is equipped with a 750 CFM dual-plane intake system and offers a secondary bore size of 2.010 inches. It comes with a pre-installed 60cfm vacuum secondary, providing responsive acceleration and improved throttle response. This carburetor also features a high-performance accelerator pump and float bowls to optimize fuel delivery under various load conditions.

The carburetor includes a chrome fuel bowl, which is not only aesthetic but also conveniently accessible for cleaning and maintenance through the convenient access plug. Additionally, it comes with an ignition power relief kit, ensuring smooth engine operation under different battery voltages.

The dial-in processes for this Firchassis carburetor are simplified by its precision needle jet kit, allowing users to fine-tune the idle and main jet mixtures for peak performance. Besides, the FIRC4780580SS comes with a detailed instruction manual, ensuring an easy and smooth installation process.

Aside from its performance enhancements, this carburetor pays homage to old-school style, featuring sleek, black-anodized accelerator and choke levers and a chrome base plate with clear markings. Its compatibility with various intake systems and easy maintenance make it a perfect choice for enthusiasts looking to breathe new life into their classic Nissan 610, 620, 710, or L18/Z20 vehicles.

The Fujitsubo FIC-CA4780580SS carburetor is a popular upgrade option for Nissan 610, 620, 710, and 20 series vehicles with L18 and Z20 engines. This carburetor offers several advantages and disadvantages, and it's essential to consider them carefully before making a purchase.

Advantages:

1. Improved Performance: The FIC-CA4780580SS carburetor is designed for high-performance applications, and it can significantly improve the power and torque of your Nissan. It has a larger venturi size than the stock carburetor, allowing for better airflow and fuel mixture. This results in better combustion efficiency and improved throttle response.

2. Durability: The FIC-CA4780580SS carburetor is built with high-quality materials, and it is known for its durability. It features a billet aluminum body, which is resistant to corrosion and can handle high boost levels. The floats and gaskets are made of polypropylene, which is less prone to wearing out than the rubber gaskets used in stock carburetors.

3. Adjustability: The FIC-CA4780580SS carburetor offers excellent adjustability, allowing you to fine-tune the fuel mixture for your specific engine setup. It has adjustable idle mixture knobs, air bleeds, and a primary and secondary needle jet kit, which can be used to optimize the fuel/air mixture for different driving conditions.

Disadvantages:

1. Complex Installation: Installing the FIC-CA4780580SS carburetor can be a complex process. It may require modification to the intake and fuel system to accommodate the larger carburetor. You may also need to adjust the timing, ignition, and fuel delivered to the engine to ensure proper operation.

2. Cost: The FIC-CA4780580SS carburetor is more expensive than the stock carburetor. The cost of the carburetor alone is relatively high, and you may also need to purchase additional components, such as a new intake manifold, to make it work with your engine.

3. Fuel Economy: Installing a high-performance carburetor like the FIC-CA4780580SS may result in reduced fuel economy. The increased fuel flow and richer fuel mixture can lead to more fuel being consumed, particularly at idle and low RPMs.

Conclusion:

Installing a Fujitsubo FIC-CA4780580SS carburetor on a Nissan 610, 620, 710, or 20 series vehicle with an L18 or Z20 engine can offer significant performance gains and durability improvements. However, the installation process can be complex, and the carburetor is more expensive than the stock unit. Additionally, fuel economy may be reduced due to the richer fuel mixture. If you're looking for improved performance from your Nissan and are willing to invest in a quality aftermarket carburetor and the associated installation costs, the FIC-CA4780580SS is an excellent choice. However, if you're on a budget or prefer a simpler installation process, you may want to consider alternative options.

Details:

For NISSAN L18 Z20 Engine. 100% New and High Quality. Condition: Brand New. Direct Replacement.

2 Year Warranty. Easy Installation. Item Type: Carburetor. Profession install is highly recommend.

Part Numbers: 16010-13W 1601013W 16010-NK2445, 16010NK2445, NK2445, NK244. All original hardware must be included in the package. New List Item.

part #: firc4780580ss price

  • $78.42

specifications carbcoon:

  • for makes: Nissan
  • for years: 1974-1984
  • brand: Firchassis
  • mpn: Firc4780580ss
  • type: Carburetor
  • choke type: Mechanical
  • placement on vehicle: Front
  • oe/oem part number: 16010-nk2445, 16010-13w00
  • fitment 1: For Nissan 720 1981-1984
  • fitment 2: For Nissan 620 Pickup 1974
  • fitment 3: For Nissan 610 Base 1973-1976
  • fitment 4: For Nissan 710 Base 1974
  • fitment 5: For Nissan L18/z20 Engine
  • material: Aluminium Zinc
  • manufacturer warranty: 2 Years
  • model 1: L18 Z20 Engine
  • model 2: 610, 620, 710, 720

general carbcoon:

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

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offer carbcoon:

  • availability: In Stock
  • started: December 26, 2024
  • best offers: True
  • options: Ship-to-home
  • sold: 0
  • quantity: 2

shipping carbcoon:

  • class: Standard
  • type: Fixed
  • cost: $0.00
  • transit: 5-12 Days
  • service: Standard

returns carbcoon:

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

seller carbcoon:

  • rating: 97.8%
  • # reviews: 43
  • city: Chino, California
for makes: nissan, for years: 1974-1984, type: carburetor, choke type: mechanical, placement on vehicle: front, oe/oem part number: 16010-nk2445, 16010-13w00, fitment 1: for nissan 720 1981-1984, fitment 2: for nissan 620 pickup 1974, fitment 3: for nissan 610 base 1973-1976, fitment 4: for nissan 710 base 1974, fitment 5: for nissan l18/z20 engine, manufacturer warranty: 2 years, model 1: l18 z20 engine, model 2: 610, 620, 710, 720,
category: auto parts > car truck parts accessories > air fuel delivery > carburetors, material: aluminium zinc, sku: 3575441042647533,

Firchassis FIRC4780580SS Is Similar To:

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1 offer $78.42 USD
  • Offer #1: $78.42 price + $0.00 shipping estimate = $78.42* total. of Cylinders: 4 Displacement: 1.1-3.6L Material: Aluminium/Zinc Floor size: 44X80MM Cartridge size: 28, 32 Choke type: automatic Fit For.FREE SHIPPING

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