For Adjusting Idle / Mixture Screws on GM and Chrysler.
Heavy-duty flexible shaft for easy access.
Available Individually:
| Part Number | Description |
|---|---|
| 55300 | “Double D” for GM, ’79 through present |
| 55310 | 1/4″ hex for pre-’78 GM |
| 55320 | 3/32″ Hex for ’78 through present Chrysler 1.7L – 2.2L engines |
| 55330 | 4.5mm Hex for ’78 and ’79 GM |
| 55340 | “O” Ring Replacement |
