•915-2184: Double ” D ” for GM 79~present.
•915-2183: 3/32” hex for 78~present Chrysler, 1.7L-2.2L engines.
•915-2182: 1/4” hex for pre-78 GM.
•915-2181: 4.5mm hex for 78, 79 GM.
•Heavy duty flexible for easy access.
•For Adjusting idle / Mixture screws on GM and Chrysler.
•Four adapters conveniently store in the comfortable handle.

 

•915-2184: Double ” D ” for GM 79~present.
•915-2183: 3/32” hex for 78~present Chrysler, 1.7L-2.2L engines.
•915-2182: 1/4” hex for pre-78 GM.
•915-2181: 4.5mm hex for 78, 79 GM.
•Heavy duty flexible for easy access.
•For Adjusting idle / Mixture screws on GM and Chrysler.
•Four adapters conveniently store in the comfortable handle.