| Specification | Details |
|---|---|
| Product Name | Kingpost to Boom Pivot Pin |
| Part Number | 811/50176 |
| Alternate Part Number | 811/50176 / 81150176 |
| Product Type | Pivot Pin / Boom Pin |
| Application | Kingpost-to-Boom Pivot / Main Pin |
| Machine Type | JCB Mini Excavator |
| Compatible Models | JCB 801, 801.4, 801.5, 801.6, 8014, 8015, 8016, 8017, 8018, 8020 |
| Material | Steel |
| Approx. Diameter | 30 mm |
| Approx. Length | 211.5–213 mm |
| Category | JCB Pins, Bushes & Bearings / Excavator Parts |
| Brand | Gravitaz |
| Supplier | Gravitaz Earthmovers Corporation |
| Website | www.jcbparts.in |
| Fitment | Verify model and serial number before ordering |
The Kingpost / Boom Pivot Pin 811/50176 is a replacement pin used in the kingpost-to-boom pivot/connection assembly of compatible JCB mini excavators. It helps provide a secure pivoting connection between the relevant machine components and supports smooth movement of the boom assembly.
Part number 811/50176 is also listed as 811/50176 and 81150176. Available application references include JCB 801, 801.4, 801.5, 801.6, 8014, 8015, 8016, 8017, 8018 and 8020 machines, with exact fitment dependent on model and serial number.
The pin is reported by parts suppliers with approximately 30 mm diameter and around 211.5–213 mm overall length, although dimensions can vary by supplier measurement, so the existing part should be checked before purchase.
For dependable JCB Spare Parts, Gravitaz Earthmovers Corporation provides replacement components through www.jcbparts.in. Please verify your machine model, serial number and existing part number before ordering.
