| Homelite | ST145, ST155, ST175, ST175BC, ST185, ST285 |
| McCulloch | 60SX, 65, 65SL, 80SL, 80SX, MAC15RT, MAC2815, MAC2815, MAC2817, MAC2818, Eager Beaver models, Super, Super-SL, ISX, IISX, IISL, 280, 282, 285, 287 Pro Mac, Roadrunner models |
| Poulan | GT115T-17C, XT20T-40, Feather Lite units, 22-22T |
| Ryobi | 260, 261, 262, 263, 264, 264-1, 264-2, 264-3, 265, 265-1, 270, 274, 275, 280, 364, 364-1, 365, 500, 520, 530, 540, 700, 700R, 705R, 710R, 720R, 725R, 760R, 764R, 766R, 767R, 770R, 875R, 960R, 975R |
| Sears | 74131, 79605 |
| Toro | 51450, 51620, 51903, 51904, 61906, 51907, 51911, 51912, 51916, 51917, 51920, 51921, 51926, 51927 |