DASHMAN CAFB.250 Holley Carter Afb Phenolic Insulator Spacer Barrel Heat Soak Carb Riser

( Brand: Dashman ), ( Manufacturer Part Number: CAFB.250 ), ( Part Type: Heat Insulator Spacer ), ( Manufacturer Warranty: Yes ), ( Country Of Manufacture: United States ), ( Material: Phenolic ), ( Universal Fitment: No )

Review DASHMAN Fits Holley Carter Afb Phenolic Insulator Spacer Barrel Heat Soak Carb Riser fits 250

Introducing the Dashman CAFB.250 Holley Carter AFB Phenolic Insulator Spacer Barrel Heat Soak Carb Riser, a high-performance upgrade for your Holley carburetor. This component is specifically designed to enhance the thermal stability and efficiency of your carburetor, making it an excellent choice for racing applications or any situation where optimal engine performance is crucial.

The CAFB.250 Holley Carter AFB Phenolic Insulator Spacer is engineered using advanced phenolic materials. This insulator material is renowned for its exceptional heat dissipation properties, allowing it to effectively absorb and distribute heat away from the carburetor barrel. By doing so, it ensures a more consistent fuel mixture temperature, which in turn contributes to improved engine performance and overall driveability.

The insulator spacer is also designed to accommodate the Holley Carter Advanced Floating Bowl (AFB) system. This innovative technology utilizes a floating bowl design that provides better fuel level sensing and improved fuel distribution. The insulator spacer is specifically engineered to work seamlessly with this system, allowing the floating bowl to function optimally while also benefiting from the heat dissipation properties of the phenolic material.

Moreover, the Dashman CAFB.250 Holley Carter AFB Phenolic Insulator Spacer Barrel Heat Soak Carb Riser is designed to reduce heat soak. Heat soak occurs when the fuel in the carburetor heats up during idle or low-speed driving conditions, which can lead to poor fuel mixture quality and suboptimal engine performance. By installing this insulator spacer, you can help minimize heat soak, ensuring your engine runs at its best, even during idle or low-speed conditions.

Installing the Dashman CAFB.250 Holley Carter AFB Phenolic Insulator Spacer Barrel Heat Soak Carb Riser is a straightforward process. It is compatible with a wide range of Holley carburetors and can be easily installed using common hand tools. The insulator spacer is designed to fit securely and snugly within the carburetor barrel, allowing for a precise and reliable fit.

In summary, the Dashman CAFB.250 Holley Carter AFB Phenolic Insulator Spacer Barrel Heat Soak Carb Riser is an essential upgrade for any Holley carburetor-equipped vehicle. Its advanced phenolic insulator material effectively dissipates heat, reducing heat soak and ensuring optimal fuel mixture temperature for improved engine performance and overall driveability. Whether you're a professional racer or a dedicated hobbyist, this insulator spacer is a must-have addition to your Holley carburetor setup.

The Dash Master CAFB.250 Holley Carter AFB Phenolic Insulator Spacer Barrel Heat Soak Carb Riser is a performance part designed to improve the cooling efficiency of Holley 4150 and 4160 series carburetors. Here are some potential pros and cons of purchasing this product:

1. Enhanced cooling: By providing additional insulation between the carburetor and the engine, this spacer can help reduce heat soak and improve carburetor performance, particularly in high-performance applications.

2. Improved consistency: Reduced heat soak can lead to more consistent fuel delivery and better overall engine performance.

3. Durability: Phenolic insulator material is known for its high strength and heat resistance, making it an ideal choice for high-performance applications.

4. Easy installation: The spacer can be installed without the need for any major modifications to the carburetor or engine.

1. Cost: Compared to some other performance parts, the Dash Master CAFB.250 may be considered expensive.

2. Specific application: This spacer is designed specifically for Holley 4150 and 4160 series carburetors, so it may not be compatible with other types of carburetors.

3. Potential for improved fuel mixtures: While improved cooling can lead to better performance, it may also result in richer fuel mixtures, which could potentially lead to drivability issues.

The Dash Master CAFB.250 Holley Carter AFB Phenolic Insulator Spacer Barrel Heat Soak Carb Riser can be a valuable addition to high-performance applications that utilize Holley 4150 and 4160 series carburetors. Its ability to reduce heat soak and improve cooling efficiency can lead to more consistent fuel delivery and better overall engine performance. However, its cost and specific application may be considerations for some buyers. Ultimately, the decision to purchase this product depends on the individual's specific needs and budget.

If you are looking to improve the performance of your high-performance engine that utilizes a Holley 4150 or 4160 series carburetor, the Dash Master CAFB.250 Holley Carter AFB Phenolic Insulator Spacer Barrel Heat Soak Carb Riser could be a worthwhile investment. Its ability to reduce heat soak and improve cooling efficiency can lead to more consistent fuel delivery and better overall engine performance. However, it is important to consider the cost and specific application before making a purchase. If you are unsure whether this product is right for you, consulting with a performance parts specialist or your engine builder may be a good idea.

Details:

Free sticker included. This 1/4 thick phenolic riser kit for the Holley or AFB 4 barrel carb and will fit other model's as well. Add a little performance to your machine the cheap way, and keep heat away from carburetor solve soak or boiling issues. Includes free gaskets.

It includes a 1/4 phenolic insulator, two gaskets, studs, nuts, and washers.

part #: cafb250 price

• $42.00

specifications airfueldepo:

• brand: Dashman
• mpn: Cafb.250
• part type: Heat Insulator Spacer
• manufacturer warranty: Yes
• country of manufacture: United States
• material: Phenolic
• universal fitment: No

offer airfueldepo:

• started: January 17, 2026
• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 2

shipping airfueldepo:

• carrier: USPS
• service: USPS First Class, USPS Priority Mail Padded Flat Rate Envelope, USPS Priority Mail Express
• transit: 6-12 Days
• type: Calculated
• cost: $9.30
• class: Standard, Expedited

payments airfueldepo:

• other
• wallet: Paypal
• credit card: Discover

seller airfueldepo:

• city: Viroqua, Wisconsin
• # reviews: 16740
• rating: 99.5%

general airfueldepo:

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

returns airfueldepo:

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

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