Description Husqvarna genuine OEM piston, ceramic (ts2021).Husqvarna 169170Factory genuine Husqvarna part Related Products Oil Seal Kit, Piston (Ts2021) | 169172 MSRP: Was: Now: $30.45 Add to Cart The item has been added Piston, Ceramic (T9971) | 169169 MSRP: Was: Now: $123.90 Add to Cart The item has been added Packing Kit - Ts2021 | 169335 MSRP: Was: Now: $159.60 Add to Cart The item has been added Piston Assembly | Stihl TS400 MSRP: Was: Now: $24.95 Add to Cart The item has been added Packing Assy - Ts2021 Pump | 169115 MSRP: Was: Now: $142.80 Add to Cart The item has been added