NoGo gages to accurately control airflow modifications to carburetors. Gage set includes all necessary tools to inspect venturi ID, booster OD, booster ID, booster height, booster discharge tube, throttle bore, throttle plate and shaft        combined thickness. Basic sets are available for 350 2bbl, 500 2bbl and 750 4 bbl Holley carburetors.

Basic Carburetor Gage Set

Price: $340.00*

These two gages can be used alone or as compliment to the basic carburetor gage set. They check for out of round condition, outside diameter of the booster and clearance between the inside diameter and the crossbar in the booster.

390HP & 650HP Booster Gages

Price: $60.00*

Used to check vertical and horizontal  location of boosters on 390HP carburetors

390 Booster Location Gage

Price: $45.00*