Allstar Performance - Base Plate Inserts .950 4pk For 1in Spacer

Optimize your vehicle's airflow with the Allstar Performance Base Plate Inserts. These aluminum inserts are designed for use with 1-inch restrictor plates, featuring a 0.950-inch inside diameter. Each set includes four inserts, crafted to improve carburetor performance by fine-tuning air and fuel flow. Ideal for racing enthusiasts seeking to maximize engine efficiency, these natural finish inserts ensure durability and precision with a part length of 6.85 inches, a width of 4.9 inches, and a height of 1.05 inches.