| Part No. | Description |
|---|---|
| R48847 | Idler Guide Plate ( 450B ) |
| D35269 | Idler Guide Plate ( 450 ) |
| D35276 | Wear Plate 3/8 thick |
| R58373 | Wear Plate 3/8 thick ( 550 550E 550G ) |
| 187917A2 | Recoil Spring Assy. RH ( shown ) ( 109712A2 ) |
| R52401 | Spacer Plate ( 450C 550 550E ) |
| 144392A3 | Idler Wear Kit ( for R58710 Idler ) |
| R57631 | Adjuster Cover ( 550-E-G ) |
| D47539 | Nut |
| D35337 | Spring Cover |
| D38668 | Bolt |
| D35277 | Track Tension Spring |