| Parameter | Description |
| Part Number | 421-70-00120 |
| Product Name | Bellcrank Ass’y |
| Brand | Komatsu |
| Product Type | Bellcrank Assembly |
| Material | High-strength forged steel with precision machining |
| Strength & Performance | Provides reliable linkage motion and load transmission in loader mechanisms |
| Surface Treatment / Protection | Wear-resistant surface treatment and anti-corrosion coating |
| Dimensions & Structure | OEM standard configuration |
| Function / Installation Position | Loader linkage pivot position |
| Operating Conditions | Wheel loader heavy-duty mining and construction operation |
| Compatible Models | WA450, WA470 |
| System | Loader linkage / Mechanical system |
| Weight | 415 kg |
| Packaging | Wooden crate + export standard packaging |
| Lead Time | 30–90 days |
| Shipping Method | Sea freight recommended (heavy cargo) |
| Payment Method | USD / RMB / RUB |
| Warranty | 6 months |
