SKU: ALL 26059
UPC: 848238016680
MPN: ALL26059
The Base Plate Inserts 1.050 4pk for 1in Spacer are essential components for racers and performance tuners looking to fine-tune engine airflow through restrictor plate systems. These inserts allow for precise adjustments to the intake volume, ensuring that your vehicle meets specific class regulations or performance targets. By utilizing these interchangeable components, you can adapt your setup to different track conditions or competitive requirements without replacing the entire spacer assembly.
Constructed from high-quality aluminum, these restrictor plate inserts feature a 1.050-inch internal diameter to provide consistent and repeatable airflow characteristics. The natural finish ensures durability and a clean fit within the Allstar 1-inch restrictor plate housing, maintaining structural integrity under high-vacuum conditions. This set of four allows for a complete replacement across a standard four-barrel carburetor setup, ensuring uniform restriction across all ports for balanced engine performance.
These inserts are designed specifically for use with the Allstar 1-inch restrictor plate system, making them a vital part of your tuning kit for sanctioned racing events. Installation is straightforward, allowing you to quickly swap out different sizes to meet tech inspection requirements or to optimize the power curve for specific track lengths. Whether you are reviewing your engine's output or looking to buy specific restrictor components, these specifications provide the precision needed for competitive success.
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