SKU: DRT62100002
UPC: 807051027846
MPN: 62100002
The Phenolic Carb Spacer 1in 4150 Flange is a crucial thermal isolation component designed for carbureted engine builds and high-performance modifications. This spacer is specifically made for 4150-pattern carburetors and is placed between the carburetor and intake manifold to minimize heat transfer from the engine to the fuel mixture. It is an ideal upgrade for enthusiasts focused on enhancing carburetor tuning and engine reliability.
Constructed from phenolic material, this spacer provides excellent thermal insulation while being lightweight and rigid. Unlike aluminum spacers, phenolic's low thermal conductivity effectively prevents engine heat from affecting the fuel bowl, ensuring stable jetting conditions and fuel stability across various operating temperatures. The one-inch thickness of the spacer creates an adequate air gap without the need for additional manifold spacer blocks or adapter plates.
This spacer is compatible with a range of carburetors, including those from Holley and Edelbrock, making it suitable for street engines, racing applications, and classic car restorations. By stabilizing fuel temperature and reducing the risk of vapor lock, it enhances performance in high-heat environments. Whether you're upgrading a classic car or building a competition engine, this phenolic carb spacer is a valuable addition to your setup.
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