Product Details
Aftermarket sprocket 21t 9bh - 8" id for Caterpillar 303.5 Compact Excavator.
Use the Parts Request form and include your machine details. CSC will confirm fitment, availability, and current pricing before creating an order.
Known Equipment Fitment Sample
| Make | Type | Model | Section | Qty |
| Caterpillar | Compact Excavator | 303.5 | Undercarriage | 2 |
