| IRW2071910 | Adjusting screw for 10R, 10WR, 10CR, 20R, 310S, 12LC, 11R, 11SP, 11HD, 18R, 18SP, 24R, 24SP, and 10LW |
| IRW4008 | Replacement spring for 10R, 10WR, 10CR, 11R, 11SP, 11HD, 20R, 310S, 12LC and 10LW |
| IRW40152 | Two pair medium, blue soft pads, fit swivel pads on 6SP |
| IRW40153 | Two pair large, blue soft pads, fit swivel pads on 11SP, 18SP, 24SP, 310S, and 318S |
| IRW2071907 | Adjusting screw for 7R, 7WR, 7CR, 9LN, 8R, 9R, RR, and 7LW |
| IRW4022 | Replacement spring for 7R, 7WR, 7CR, 9LN, 8R, 9R, RR, and 7LW |
| IRW4034 | Replacement spring for 18R, 18SP, 24R, and 24SP |
| IRW4050 | Replacement spring for 9DR and 9SP |
| IRW2071905 | Adjusting screw for 5WR, 6LN, 6BN, 6R, and 6SP |
| IRW2071904 | Adjusting screw for 4WR, 4LN, 4SP, and 4LW |
| IRW40EXT | 18" / 455 mm extension chain for 20R |
| IRW40REP | 18" / 455 mm replacement chain for 20R |