




⚙️ Upgrade your ride with precision and protection—because your Yamaha deserves the best!
The Pivot Works PWSAK-Y20-421 Swing Arm Kit is a premium replacement kit designed for select Yamaha motorcycles (2002-2019). It includes OE-quality needle bearings, double-lipped rubber seals, thrust washers, and bearings to ensure superior durability, contamination resistance, and smooth swing arm operation. Backed by a lifetime replacement warranty, this kit guarantees long-lasting performance and perfect fitment for Yamaha WR and YZ series models.











| Manufacturer | Pivot Works |
| Brand | Pivot Works |
| Model | PWSAK-Y20-421 |
| Product Dimensions | 10.16 x 8.26 x 3.18 cm; 272.16 g |
| Item model number | PWSAK-Y20-421 |
| Manufacturer Part Number | PWSAK-Y20-421 |
| OEM Part Number | PWSAK-Y20-421 |
| Item Weight | 272 g |
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