When you’re working on your vintage Vespa, it’s good sometimes to know the exact dimensions of bearings, seals and o-rings if you need to source one locally. Below is an index of all the parts I’ve identified so far, along with the OEM part number if available.
Vespa P125X – VNX1T
| Part Name | Piaggio Part # | Dimensions | Pieces Needed |
| Rear Hub Oil Seal | 130536 | Oil Seal 27x47x6mm | 1 |
| Rear Brake Shield O-Ring | 078163 | O-Ring 57.0×2.0mm | 1 |
| Rear Brake Shield O-Ring – Brake Pivot | 139433 (kit) | O-Ring 20×2.5mm | 2 |
| Rear Brake Shield O-Ring – Brake Cam | 139433 (kit) | O-Ring 22×2.5mm | 1 |
| Drive Shaft Bearing – Wheel Side | 007563 | 20x47x14mm |
Categories: Tech
Grumpy Techie 
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