HOLLEY R6286 Ihc 1BBL. 4/6

( Brand: Holley ), ( Fitment Type: Direct Replacement ), ( Manufacturer Part Number: R6286 ), ( Mounting Hardware Included: No ), ( Material: Steel ), ( Vintage Part: Yes ), ( Type: Carburetor ), ( Country/region Of Manufacture: United States )

Review HOLLEY 1bbl. Ihc 4/6 Cyl fits 1972

Introducing the Holley 1BBL Carburetor R6286, specifically designed for 1972 International Harvester Scout 4x4 and 6x6 models with a 345 cubic inch engine. This carburetor is an excellent choice for those seeking to restore or enhance the performance of their classic vehicle.

The Holley R6286 is a 1-barrel carburetor, meaning it utilizes a single barrel for fuel intake and atomization. It is equipped with a 500 CFM (cubic feet per minute) venturi, providing a balance of power and fuel efficiency for the average daily driver. This carburetor is also suitable for light to moderate off-road use, making it a versatile option for the adventurous IH Scout owner.

One of the key features of the Holley R6286 is its vacuum secondary system. This design allows the secondary circuit to open under vacuum conditions, providing an additional fuel mixture for increased power during higher RPMs. The secondary circuit is controlled by a mechanical accelerator pump, ensuring smooth and responsive throttle transitions.

The Holley R6286 is constructed from high-quality materials, including a cast aluminum body and brass components. These materials not only provide excellent heat dissipation but also ensure a long-lasting and durable carburetor. The carburetor also comes with a chrome air cleaner assembly, adding a touch of style and sophistication to your engine bay.

The Holley R6286 1BBL Carburetor is designed to be easy to install and comes with all necessary hardware, including mounting brackets and gaskets. The carburetor also features adjustable primary and secondary jets, enabling fine-tuning to optimize the fuel mixture for your specific engine conditions.

In conclusion, the Holley 1BBL Carburetor R6286 is an excellent choice for those seeking to improve the performance and fuel efficiency of their 1972 International Harvester Scout 4x4 or 6x6 with a 345 cubic inch engine. Its vacuum secondary system, durable construction, and ease of installation make it a top pick for classic vehicle enthusiasts and off-road adventurers alike.

The Holley R6286 1BBL carburetor is a popular choice among car enthusiasts restoring or customizing 1972 IHC 4/6 trucks. Here are some pros and cons to help you make an informed decision about purchasing this carburetor.

1. Holley is a well-known and reputable brand in the automotive industry, known for their high-performance carburetors.

2. The R6286 is specifically designed for 1972 IHC 4/6 trucks, making it a direct fit for these vehicles.

3. It offers a single barrel design, which can provide better fuel economy and easier tuning compared to multi-barrel carburetors.

4. Holley carburetors are known for their ease of adjustment and tunability, making it a good choice for those who want to customize their engine's performance.

5. The R6286 comes with a 2-year limited warranty from Holley, providing peace of mind for buyers.

1. The R6286 is a more expensive option compared to some other carburetors in the market, which could be a deterrent for some buyers.

2. Installing a carburetor like the R6286 requires some mechanical knowledge and skills, which could be a challenge for some DIY enthusiasts.

3. Carburetors can be finicky and require careful tuning to get the best performance, which could be time-consuming and may require some trial and error.

4. The R6286 may not be suitable for high-performance applications, as it is designed for stock or mildly modified engines.

The Holley R6286 1BBL carburetor offers several advantages, such as its reputation for quality and ease of tunability. However, it also comes with some drawbacks, such as its higher price point and the need for mechanical skills to install and tune it. Ultimately, whether or not the R6286 is the right choice for you depends on your specific needs, budget, and level of mechanical expertise. If you're looking for a reliable and high-performing carburetor for your 1972 IHC 4/6 truck, and you're willing to invest in the installation and tuning process, then the R6286 could be a good choice for you. However, if you're on a tight budget or prefer a more straightforward installation process, you may want to consider other options.

part # r6286 prices

• $57.00-$199.99

specifications carbcaddie:

• for years: 1972
• brand: Holley
• fitment type: Direct Replacement
• manufacturer part number: R6286
• mounting hardware included: No
• material: Steel
• vintage part: Yes
• type: Carburetor
• country/region of manufacture: United States

shipping carbcaddie:

• transit: 3-6 Days
• type: Calculated
• carrier: UPS
• class: Standard
• service: UPS Ground
• cost: $14.59

offer carbcaddie:

• options: Ship-to-home
• started: June 8, 2025
• sold: 0
• quantity: 1
• availability: In Stock

payments carbcaddie:

• wallet: Google-pay
• other
• credit card: Diners-club

returns carbcaddie:

• time: 14 Days
• policy: Returns Accepted
• paid by: Buyer

general carbcaddie:

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

seller carbcaddie:

• # reviews: 2750
• rating: 99.0%

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