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Allstar Performance is America's leading circle-track racing parts manufacturer. From aluminum panels and chassis components to brake hardware, steering boxes, and oval-track shock packages — every Allstar product is born from sprint car and modified racing experience.
Optimize your engine's performance with the Allstar Performance base plate inserts. Designed specifically for use with 1-inch restrictor plates, these 1.050-inch ID inserts allow for precise airflow tuning. Whether you are competing in a restricted class or looking to balance your engine's intake characteristics, these aluminum inserts provide the consistency and durability required for professional racing applications.
These inserts are a must-have for racers who need to adhere to specific intake restrictions without sacrificing engine reliability. The natural aluminum finish ensures they can withstand the harsh environment of the intake manifold while maintaining their structural integrity. By installing these inserts, you gain the ability to fine-tune your air-fuel mixture, resulting in better throttle response and overall engine efficiency. Easy to install and remove, they are an essential component for any serious engine tuner looking to gain a competitive edge. Explore our full catalog of carburetor spacers and tuning components at GGCRACING.
Other popular Allstar Performance products customers consider together:
Allstar Performance is America's leading circle-track racing parts manufacturer. From aluminum panels and chassis components to brake hardware, steering boxes, and oval-track shock packages — every Allstar product is born from sprint car and modified racing experience.
Optimize your engine's performance with the Allstar Performance base plate inserts. Designed specifically for use with 1-inch restrictor plates, these 1.050-inch ID inserts allow for precise airflow tuning. Whether you are competing in a restricted class or looking to balance your engine's intake characteristics, these aluminum inserts provide the consistency and durability required for professional racing applications.
These inserts are a must-have for racers who need to adhere to specific intake restrictions without sacrificing engine reliability. The natural aluminum finish ensures they can withstand the harsh environment of the intake manifold while maintaining their structural integrity. By installing these inserts, you gain the ability to fine-tune your air-fuel mixture, resulting in better throttle response and overall engine efficiency. Easy to install and remove, they are an essential component for any serious engine tuner looking to gain a competitive edge. Explore our full catalog of carburetor spacers and tuning components at GGCRACING.
Other popular Allstar Performance products customers consider together:
