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DASHMAN AVS340383 Carter Avs Phenolic Carburetor Insulator Spacer Heat Soak Riser 1/4

Avs340383 Dashman For Carter Avs Phenolic Carburetor Insulator Spacer Heat Soak Riser 340 383 1/4 Inch

( Brand: Dashman ), ( Manufacturer Part Number: AVS340383 ), ( Non-domestic Product: No ), ( Country Of Manufacture: United States ), ( Material: Phenolic ), ( Vintage Part: Yes ), ( Placement On Vehicle: Front ), ( Choke Type: Both ), ( Type: Carburetor ), ( Features: Down Draft )

Review DASHMAN For Carter Avs Phenolic Carburetor Insulator Spacer Heat Soak Riser 383 1/4 Inch fits 340

The Dashman AVS340383 carburetor insulator spacer, also known as a heat soak riser, is an essential component for Carter AVS phenolic carburetors with part numbers 340 and 383. This insulator spacer is designed to improve the performance and durability of your carburetor by effectively managing the heat generated during engine operation.

This insulator spacer is constructed from high-quality materials, specifically engineered to provide excellent thermal insulation. It is made of phenolic material, which is known for its exceptional heat resistance and stability under extreme temperatures. The phenolic construction ensures that the insulator spacer maintains its shape and size, even after prolonged exposure to high engine heat.

The Dashman AVS340383 insulator spacer features a 1/4 inch thickness, making it an ideal fit for Carter AVS carburetors with the specified part numbers. Its compact design allows for easy installation, and it securely bolts onto the carburetor, replacing the original insulator.

By using this insulator spacer, you can help reduce the heat soak effect in your carburetor. Heat soak occurs when the carburetor absorbs engine heat, which can cause the fuel mixture to vaporize prematurely, leading to poor fuel economy, rough idling, and even stalling. The insulator spacer acts as a barrier between the engine heat and the carburetor, preventing excessive heat transfer and keeping the fuel mixture at the correct temperature for optimal performance.

Additionally, the insulator spacer also helps protect the carburetor from the damaging effects of direct engine heat. Prolonged exposure to high temperatures can cause the carburetor components to warp, crack, or fail prematurely. The Dashman AVS340383 insulator spacer acts as a protective shield, ensuring that your carburetor operates at its best and lasts longer.

In summary, the Dashman AVS340383 carburetor insulator spacer is an essential upgrade for Carter AVS phenolic carburetors with part numbers 340 and 383. Its high-quality phenolic construction, compact design, and effective heat management capabilities make it an invaluable addition to your engine system. By using this insulator spacer, you can improve your carburetor's performance, durability, and overall engine efficiency.

A Comparative Analysis of Dashman AVS340383 and Carter AVS Phenolic Carburetor Insulator Spacer Heat Soak Riser 340 383 1/4

Introduction:

When it comes to upgrading or maintaining a carbureted engine, choosing the right insulator spacer can significantly impact the performance and efficiency of the system. In this analysis, we will be comparing two popular options in the market: Dashman AVS340383 and Carter AVS Phenolic Carburetor Insulator Spacer Heat Soak Riser 340 383 1/4.

1. Material:

- Dashman AVS340383: This spacer is made of ceramic material, known for its excellent heat conductivity and resistance to thermal shock.

- Carter AVS Phenolic Carburetor Insulator Spacer Heat Soak Riser 340 383 1/4: This spacer is made of phenolic material, which is also known for its good insulating properties and resistance to heat.

Advantages of Ceramic (Dashman AVS340383):

- Superior heat conductivity: Ceramic material allows for faster heat transfer, which can help reduce engine warm-up time and improve overall performance.

- Thermal shock resistance: Ceramic material can withstand sudden temperature changes without cracking or breaking, making it a durable option.

Disadvantages of Ceramic (Dashman AVS340383):

- Fragile: Ceramic material can be brittle and prone to chipping or cracking if not handled carefully.

- Cost: Ceramic insulators tend to be more expensive than their phenolic counterparts.

Advantages of Phenolic (Carter AVS):

- Affordable: Phenolic insulators are generally more cost-effective than ceramic insulators.

- Insulating properties: Phenolic material provides excellent insulation, which can help maintain consistent engine temperature and improve fuel economy.

Disadvantages of Phenolic (Carter AVS):

- Limited heat conductivity: Compared to ceramic material, phenolic material has limited heat conductivity, which may result in slower engine warm-up times.

2. Design:

Both Dashman AVS340383 and Carter AVS Phenolic Carburetor Insulator Spacer Heat Soak Riser 340 383 1/4 have a similar design, featuring a spacer that sits between the carburetor and intake manifold to help manage heat soak.

3. Performance:

The performance benefits of each insulator depend on the specific application and engine setup. For engines that require quick warm-up times and have high power demands, ceramic insulators like Dashman AVS340383 may offer a slight edge in terms of improved engine response and overall performance. However, for engines with more modest power requirements and a focus on fuel economy, phenolic insulators like Carter AVS may be a more cost-effective option.

Conclusion:

In conclusion, the choice between Dashman AVS340383 and Carter AVS Phenolic Carburetor Insulator Spacer Heat Soak Riser 340 383 1/4 ultimately depends on the specific requirements of your engine and application. If you prioritize quick engine warm-up times and superior heat conductivity, a ceramic insulator like Dashman AVS340383 may be the better choice. However, if you're working with a budget and prioritize insulation properties, a phenolic insulator like Carter AVS may be a more cost-effective option.

Recommendation:

Based on the comparison, if you're looking for a high-performance insulator spacer for your carbureted engine, we would recommend considering Dashman AVS340383 for its superior heat conductivity and thermal shock resistance. However, if you're working with a budget or have more modest power requirements, Carter AVS Phenolic Carburetor Insulator Spacer Heat Soak Riser 340 383 1/4 may be a more cost-effective solution.

Details:

Add a little performance to your machine the cheap way, and keep heat away from carburetor solve soak or boiling issues. This 1/4 thick phenolic riser for the 1967-1970 Carter AVS 4 barrel carb. Price is for 1 riser and kit. Includes free gaskets, nuts, and washers.

Free sticker included.

part #: avs340383 price

  • $42.00

specifications carbcoon:

  • brand: Dashman
  • mpn: Avs340383
  • non-domestic product: No
  • country of manufacture: United States
  • material: Phenolic
  • vintage part: Yes
  • placement on vehicle: Front
  • choke type: Both
  • type: Carburetor
  • features: Down Draft

general carbcoon:

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

payments carbcoon:

  • wallet: Apple-pay
  • credit card: Discover
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seller carbcoon:

  • # reviews: 16047
  • city: Viroqua, Wisconsin
  • rating: 99.7%

shipping carbcoon:

  • carrier: USPS
  • class: Standard, Expedited
  • service: USPS First Class, USPS Priority Mail Padded Flat Rate Envelope, USPS Priority Mail Express
  • cost: $7.00
  • type: Calculated
  • transit: 4-9 Days

offer carbcoon:

  • sold: 0
  • quantity: 2
  • options: Ship-to-home
  • availability: In Stock
  • started: June 29, 2025

returns carbcoon:

  • paid by: Buyer
  • policy: Returns Accepted
  • time: 30 Days
non-domestic product: no, country of manufacture: united states, vintage part: yes, placement on vehicle: front, choke type: both, type: carburetor, features: down draft,
category: auto parts > car truck parts accessories > air fuel delivery > carburetors, material: phenolic, sku: 6951339757371632,

Dashman AVS340383 Is Similar To:

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1 offer $42.00 USD
  • Offer #1: $42.00 price + $10.60 shipping estimate = $52.60* total. Price is for 1 riser and kit. Add a little performance to your machine the cheap way, and keep the heat away from the carburetor to solve the heat soak or carburetor boiling issues.+$10.60 shipping

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