HOLLEY MB7448 Carburetor Carb Body Cfm Imca Racing 2300 2-BARREL

( Brand: Holley ), ( Part Type: Carburetor ), ( Manufacturer Part Number: MB7448 )

Review HOLLEY 2300 2-barrel 7448 Carburetor Carb Main Body Cfm Imca Racing fits 350

The Holley MB7448 2-barrel carburetor is a high-performance, 350 CFM carburetor that is specifically designed for IMCA racing applications. This carburetor features a 7448 carb body, which is known for its durability and reliability in the harsh racing environment.

The Holley MB7448 carburetor is equipped with a 2-barrel, 750 CFM primary venturi, which provides ample fuel flow for high-performance applications. The primary venturi is accompanied by a 500 CFM secondary venturi, which helps to ensure proper fuel-air mixture at high RPMs.

One of the standout features of the Holley MB7448 carburetor is its adjustable accelerator pump, which allows for fine-tuning of fuel delivery during acceleration. This feature is particularly useful in racing applications, where precise fuel delivery is essential for optimal engine performance.

The Holley MB7448 carburetor also features a vacuum secondary, which helps to provide smooth power delivery at all RPMs. The vacuum secondary is adjustable, allowing racers to fine-tune the carburetor to their specific engine and racing conditions.

The carburetor body of the Holley MB7448 is constructed from heavy-duty aluminum, which helps to reduce weight while still providing excellent heat dissipation. The carburetor is also equipped with a high-quality accelerator pump diaphragm, which provides reliable fuel delivery and helps to reduce pump chatter.

The Holley MB7448 2-barrel carburetor is a high-performance, race-ready carburetor that is designed to deliver reliable and consistent fuel delivery in even the most demanding racing conditions. Whether you're racing in IMCA or another high-performance racing series, the Holley MB7448 carburetor is a great choice for delivering the power and performance you need to win.

1. High CFM (Cubic Feet per Minute) rating of 350, which can provide enough fuel and air mixture for high-performance engines.

2. Suitable for IMCA racing, ensuring compliance with racing regulations.

3. Constructed with a durable 6-aluminum cast body, providing resistance to corrosion and heat.

4. Features a vacuum secondary, which can improve throttle response and engine performance.

5. Compatible with a wide range of engines, including 350 cfm engines.

1. May require extensive tuning to achieve optimal performance, which could be time-consuming and require specialized knowledge.

2. Can be more expensive than some other carburetor options.

3. Some users may find the vacuum secondary setup complicated, requiring more maintenance.

4. May not be the best choice for low-output engines due to its high CFM rating.

The Holley MB7448 2-Barrel Carburetor is a high-performance carburetor that is well-suited for IMCA racing. Its durable construction, high CFM rating, and vacuum secondary make it a reliable choice for those seeking improved throttle response and engine performance. However, its higher cost and potential complexity may deter some users, and it may not be the best choice for low-output engines.

If you are an IMCA racer or have a high-performance engine and are willing to invest in a quality carburetor, the Holley MB7448 2-Barrel Carburetor is a great option. However, if you are looking for a more affordable or simpler carburetor, you may want to consider other options. Regardless of your choice, ensure proper installation and tuning to achieve optimal performance.

part # mb7448 prices

• $35.20-$52.99

specifications carbcaddie:

• for models: 350
• brand: Holley
• part type: Carburetor
• manufacturer part number: MB7448

offer carbcaddie:

• quantity: 1
• sold: 0
• availability: In Stock
• started: September 16, 2024
• best offers: True
• options: Ship-to-home

seller carbcaddie:

• rating: 99.9%
• # reviews: 28504

shipping carbcaddie:

• service: USPS Ground Advantage
• type: Calculated
• cost: $0.00
• carrier: USPS
• transit: 3-8 Days
• class: Standard

returns carbcaddie:

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

payments carbcaddie:

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

general carbcaddie:

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

Holley MB7448 Is Similar To:

• Ford D0of-9510-n 1970 Cobra Jet 429 Scj Manual 4 Speed Holley Carburetor List 4627 As Is (27.7% similar) $223.99–$2672.99. (August 23rd, 2024)
• Holley 12r-5204b Carburetor Throttle Base Plate #0559 (42.7% similar) $19.00–$190.68. (August 23rd, 2024)
• Holley 12r-4251b Carburetor Throttle Base Plate #0574 (42.7% similar) $24.95–$58.63. (August 23rd, 2024)
• Holley 3887686 2 Bbl 500 Cfm Marine Carburetor Volvo Penta 4.3l For Parts Or Rebuild (42% similar) $159.99–$650.00. (August 23rd, 2024)
• Holley 36-181 Carburetor Metering Jet 2 Of Each Size Contact Prior Ordering (34% similar) $88.00–$98.45. (August 24th, 2024)
• Holley 8485-1947 Primary Front Metering Block 18502 600 Vacuum Secondary Carburetor (33.5% similar) $25.00–$199.00. (August 24th, 2024)
• Holley 37-119 Model 4160 4 Barrel 600 Cfm Carb Rebuild Kit (38.2% similar) $43.42–$58.36. (August 25th, 2024)
• Holley 37-1536 Carburetor Renew Kit 4160 (39% similar) $119.99–$218.35. (August 25th, 2024)
• Holley 80457-2 List Carburetor 600cfm 4bbl 4160 Main Body Only With New Gasket (44.9% similar) $8.35–$11.25. (August 26th, 2024)
• Holley 6r-3760b 4777 650 Double Pumper Main Body Vintage 1974 (38.8% similar) $69.95–$400.00. (August 26th, 2024)
• Holley 61601 Carburetor Metering Block Stamped 6835 And #0579 (34.5% similar) $19.50–$60.00. (August 26th, 2024)