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A specialty vintage automotive service tool componentbelonging to theKent-Moore J-9789 Universal Carburetor Gauge Set.It was primarily manufactured as a factory-essential tool for preciselyrebuilding, measuring, and tuning classic Rochester carburetors.
- Carburetor Precision Tuning: This individual tool piece serves as a dedicated pin or flat step gauge. It measures air horn clearances, choke valve gaps, or float levels.
- Application Range: Mechanics use it on iconic GM carburetors from the 1960s through the 1980s. This includes the Rochester Quadrajet, Dualjet, Varajet, and 2GV systems.
- Kit Compatibility: It pairs directly with larger master kits like theJ-9789-01 Gauging Pin Kitor theJ-9789-C Universal Set.
I used Google to tell me what this was and the application. Please ask any questions and I will do my best to answer. Please confirm this is what you need before offerding.
Box is in really good condition as well. Clasp works and snaps. Looks like there was a handle at one time but it is missing.
Updated Pics thanks to nice e-Bay user that informed me there was more to these (the most important part) tucked away in the foam.A couple have bends that look intentional but I simply do not know. If you do, please send me a message.
See pics.
