Precision Airflow Control with Allstar Performance

Upgrade your racing carburetor setup with the Allstar Performance 1.400in Base Plate Inserts. Engineered for precision, these inserts are specifically designed to fit 1in carburetor spacers, allowing racers to fine-tune intake velocity and restrict airflow for specific class requirements. Whether you are competing in circle track or drag racing, these inserts provide the consistency needed to stay ahead of the pack.

Key Features and Benefits

• Optimized Diameter: 1.400in ID for precise air/fuel mixture control.
• Durable Construction: High-quality aluminum construction ensures long-term reliability under heat and vibration.
• Perfect Fitment: Specifically machined for 1in restrictor plate spacers.
• Complete Set: Includes 4 inserts per package for a full carburetor conversion.

These inserts are a must-have for engine builders looking to restrict power legally while maintaining optimal combustion efficiency. The natural finish provides a clean, professional look under the hood. Installation is straightforward, ensuring you spend less time in the garage and more time on the track. When you need reliable performance components, trust the selection available at GGCRACING.