SKU: RPCR2015
UPC: 859828201508
MPN: R2015
The 2-1/4in Alum Air Cleaner Spacer from Racing Power Co-Packaged is a precision-engineered intake manifold component designed to enhance air intake efficiency and carbureted performance in specific applications. This aluminum spacer is intended for use between your air filter assembly and carburetor, optimizing airflow dynamics while providing thermal isolation.
Manufactured from lightweight aluminum, the spacer features a bore diameter of 2-1/4 inches, ensuring compatibility with standard air cleaner assemblies. Its height of 2.75 inches increases plenum volume, which helps smooth air velocity and reduce intake temperature. This design principle, known as "runner length tuning," stabilizes incoming charge air for improved fuel atomization and combustion efficiency.
This component is particularly beneficial for carbureted V8 and V6 engine builders, vintage hot rod enthusiasts, and anyone seeking bolt-on intake improvements without major manifold modifications. Installation is straightforward, requiring no modifications to existing setups, making it an excellent choice for performance upgrades.
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