Carburetors & Components

Allstar Performance base plate inserts, 1.400, 4pk, for 1in spacer, in race car induction systems. Enhances carb spacer fitment for better airflow in racing. Hand-tool compatible for track use.Allstar Performance ALL26069 Restrictor Plate Inserts - 1.400...

Allstar Performance angled carb spacer for 4150, for race car engine air intake. Optimizes airflow in racing setups. Bolt-on installation for track use.

Allstar Performance shear plate for 4500, 2.000 bore, for race car engine air intake. Optimizes airflow in racing setups. Hand-tool compatible for track use.

Allstar Performance full throttle inserts, non-restricting, for race car fuel systems. Enhances carburetor performance in racing setups. Bolt-on installation for track use.

Allstar Performance base plate insert, 1.250, 4pk, for 1/2in spacer, for race car fuel systems. Enhances carburetor performance in racing setups. Bolt-on installation for track use.

Allstar Performance base plate inserts, 1.100, 4pk, for 1/2in spacer, in race car induction systems. Enhances carb spacer fitment for better airflow in racing. Hand-tool compatible for track use.Allstar Performance ALL26183 Restrictor Plate Inserts - 1...

Allstar Performance shear plate for 4150, for race car engine air intake. Optimizes airflow in racing setups. Hand-tool compatible for track use.

Allstar Performance aluminum carb hat for race car fuel systems. Enhances air intake for carburetor in racing setups. Bolt-on installation for track use.