Edelbrock Uni-Syn Carburetor Balancing Instrument - Uni-Syn A 121004 Prevents seal distortion or gouging

Prevents seal distortion or gouging during installation

2017-2019 Chevrolet Silverado 3500 HD High Country DIESEL Crew Cab Pickup

Steel retainer is 3/16" thick and designed to fit over axles

2 x 3 in Rectangle

Variety of distribution blocks

Edelbrock Uni-Syn Carburetor Balancing Instrument - Uni-Syn A 121004 Prevents seal distortion or gougingUni Syn is a precision instrument which provides a visual method of balancing multiple carburetor setups with a high degree of accuracy. Instructions included. A' Uni Syn 4025, Edelbrock, Uni Syn, Carb, Carburetor, tool, Balancing InstrumentSince 1938, Edelbrock has been committed to making the finest high performance products in the industry. The famous Edelbrock Intake Manifold, Edelbrock Aluminum Cylinder Heads and Edelbrock Water Pumps have become