![Standard Bore Kit Cylinder Works/Wiseco Piston/Gaskets Yz450f 10-13 97Mm/12.5:1](https://i.ebayimg.com/thumbs/images/g/Ze4AAOSw4shYAUE0/s-l140.jpg) | Standard Bore Kit Cylinder Works/Wiseco Piston/Gaskets Yz450f 10-13 97Mm/12.5:1 | ![Buy It Now Buy It Now](/images/bin.gif) | EUR 489.06 | EUR 77.31 | | US | 8h 40m |
![Top End Rebuild Kit- Wiseco Piston + Gaskets Yz450f 2003-2005 Std/95Mm/12.5:1](https://i.ebayimg.com/thumbs/images/g/ArQAAOSwsTxXiWKs/s-l140.jpg) | Top End Rebuild Kit- Wiseco Piston + Gaskets Yz450f 2003-2005 Std/95Mm/12.5:1 | ![Buy It Now Buy It Now](/images/bin.gif) | EUR 207.51 | EUR 47.83 | | US | 8h 40m |
![Kit Pistone Topend Vertex 4T Hc ?94,93 Yamaha Yz450f 2 Rings 06-09 Compr 13,5:1](https://i.ebayimg.com/thumbs/images/g/eLEAAOSwDgNh78hM/s-l140.jpg) | Kit Pistone Topend Vertex 4T Hc ?94,93 Yamaha Yz450f 2 Rings 06-09 Compr 13,5:1 | ![Buy It Now Buy It Now](/images/bin.gif) | EUR 233.00 | EUR 20.00 | | IT | 8h 42m |
![Kit Pistone Topend Vertex 4T ?94,94 Yamaha Yz450f 2006-09 Compr 12,5:1](https://i.ebayimg.com/thumbs/images/g/mE0AAOSwn51h78hK/s-l140.jpg) | Kit Pistone Topend Vertex 4T ?94,94 Yamaha Yz450f 2006-09 Compr 12,5:1 | ![Buy It Now Buy It Now](/images/bin.gif) | EUR 227.00 | EUR 20.00 | | IT | 8h 42m |
![Kit Pistone Topend Vertex 4T Hc ?96,94 Yamaha Yz450f 2010-13 Compr 13,5:1](https://i.ebayimg.com/thumbs/images/g/wy8AAOSw0PRh78hK/s-l140.jpg) | Kit Pistone Topend Vertex 4T Hc ?96,94 Yamaha Yz450f 2010-13 Compr 13,5:1 | ![Buy It Now Buy It Now](/images/bin.gif) | EUR 229.00 | EUR 20.00 | | IT | 8h 42m |
![Kit Pistone Topend Vertex 4T Hc ?94,95 Yamaha Yz450f 2 Rings 06-09 Compr 13,5:1](https://i.ebayimg.com/thumbs/images/g/eWcAAOSwPYZh78hM/s-l140.jpg) | Kit Pistone Topend Vertex 4T Hc ?94,95 Yamaha Yz450f 2 Rings 06-09 Compr 13,5:1 | ![Buy It Now Buy It Now](/images/bin.gif) | EUR 233.00 | EUR 20.00 | | IT | 8h 42m |
![Kit Pistone Topend Vertex 4T ?94,93 Yamaha Yz450f 2006-09 Compr 12,5:1](https://i.ebayimg.com/thumbs/images/g/fjoAAOSw5jph78hM/s-l140.jpg) | Kit Pistone Topend Vertex 4T ?94,93 Yamaha Yz450f 2006-09 Compr 12,5:1 | ![Buy It Now Buy It Now](/images/bin.gif) | EUR 227.00 | EUR 20.00 | | IT | 8h 42m |
![Kit Pistone Topend Vertex 4T Hc ?96,95 Yamaha Yz450f 2010-13 Compr 13,5:1](https://i.ebayimg.com/thumbs/images/g/dkgAAOSwF0Vh78hM/s-l140.jpg) | Kit Pistone Topend Vertex 4T Hc ?96,95 Yamaha Yz450f 2010-13 Compr 13,5:1 | ![Buy It Now Buy It Now](/images/bin.gif) | EUR 229.00 | EUR 20.00 | | IT | 8h 42m |
![Kit Pistone Topend Vertex 4T Hc ?96,96 Yamaha Yz450f 2010-13 Compr 13,5:1](https://i.ebayimg.com/thumbs/images/g/ZJ0AAOSw7mRh78hK/s-l140.jpg) | Kit Pistone Topend Vertex 4T Hc ?96,96 Yamaha Yz450f 2010-13 Compr 13,5:1 | ![Buy It Now Buy It Now](/images/bin.gif) | EUR 229.00 | EUR 20.00 | | IT | 8h 42m |
![Kit Pistone Topend Vertex 4T ?96,94 Yamaha Yz450f 2010-13 Compr 12,5:1](https://i.ebayimg.com/thumbs/images/g/NK0AAOSwErBh78hQ/s-l140.jpg) | Kit Pistone Topend Vertex 4T ?96,94 Yamaha Yz450f 2010-13 Compr 12,5:1 | ![Buy It Now Buy It Now](/images/bin.gif) | EUR 223.00 | EUR 20.00 | | IT | 8h 42m |
![Kit Pistone Topend Vertex 4T ?96,97 Yamaha Yz450f 2014-17 Compr 12,5:1](https://i.ebayimg.com/thumbs/images/g/9JAAAOSwIcVh78hK/s-l140.jpg) | Kit Pistone Topend Vertex 4T ?96,97 Yamaha Yz450f 2014-17 Compr 12,5:1 | ![Buy It Now Buy It Now](/images/bin.gif) | EUR 169.00 | EUR 20.00 | | IT | 8h 42m |
![Kit Pistone Topend Vertex 4T Hc ?96,95 Yamaha Yz450f 2014-17 Compr 13,5:1](https://i.ebayimg.com/thumbs/images/g/9C0AAOSwRmVh78hL/s-l140.jpg) | Kit Pistone Topend Vertex 4T Hc ?96,95 Yamaha Yz450f 2014-17 Compr 13,5:1 | ![Buy It Now Buy It Now](/images/bin.gif) | EUR 233.00 | EUR 20.00 | | IT | 8h 42m |
![Kit Pistone Topend Vertex 4T Hc ?94,96 Yamaha Yz450f 2 Rings 06-09 Compr 13,5:1](https://i.ebayimg.com/thumbs/images/g/IGwAAOSw-Vth78hX/s-l140.jpg) | Kit Pistone Topend Vertex 4T Hc ?94,96 Yamaha Yz450f 2 Rings 06-09 Compr 13,5:1 | ![Buy It Now Buy It Now](/images/bin.gif) | EUR 233.00 | EUR 20.00 | | IT | 8h 42m |
![Kit Pistone Topend Vertex 4T ?96,96 Yamaha Yz450f 2010-13 Compr 12,5:1](https://i.ebayimg.com/thumbs/images/g/5KAAAOSwTB1h78hL/s-l140.jpg) | Kit Pistone Topend Vertex 4T ?96,96 Yamaha Yz450f 2010-13 Compr 12,5:1 | ![Buy It Now Buy It Now](/images/bin.gif) | EUR 223.00 | EUR 20.00 | | IT | 8h 42m |
![Kit Pistone Topend Vertex 4T Hc ?96,97 Yamaha Yz450f 2014-17 Compr 13,5:1](https://i.ebayimg.com/thumbs/images/g/pfMAAOSwC35h78hP/s-l140.jpg) | Kit Pistone Topend Vertex 4T Hc ?96,97 Yamaha Yz450f 2014-17 Compr 13,5:1 | ![Buy It Now Buy It Now](/images/bin.gif) | EUR 233.00 | EUR 20.00 | | IT | 8h 42m |
![Kit Pistone Topend Vertex 4T ?96,95 Yamaha Yz450f 2010-13 Compr 12,5:1](https://i.ebayimg.com/thumbs/images/g/w1kAAOSwRFZh78hM/s-l140.jpg) | Kit Pistone Topend Vertex 4T ?96,95 Yamaha Yz450f 2010-13 Compr 12,5:1 | ![Buy It Now Buy It Now](/images/bin.gif) | EUR 223.00 | EUR 20.00 | | IT | 8h 42m |
![Kit Pistone Topend Vertex 4T ?96,97 Yamaha Yz450f 2018-19 Compr 12,7:1](https://i.ebayimg.com/thumbs/images/g/H~QAAOSwilxh78hM/s-l140.jpg) | Kit Pistone Topend Vertex 4T ?96,97 Yamaha Yz450f 2018-19 Compr 12,7:1 | ![Buy It Now Buy It Now](/images/bin.gif) | EUR 175.00 | EUR 20.00 | | IT | 8h 42m |
![Kit Pistone Topend Vertex 4T Hc ?96,95 Yamaha Yz450f 2018-19 Compr 13,8:1](https://i.ebayimg.com/thumbs/images/g/~a8AAOSwdh1h78hN/s-l140.jpg) | Kit Pistone Topend Vertex 4T Hc ?96,95 Yamaha Yz450f 2018-19 Compr 13,8:1 | ![Buy It Now Buy It Now](/images/bin.gif) | EUR 239.00 | EUR 20.00 | | IT | 8h 42m |
![Kit Pistone Topend Vertex 4T ?96,96 Yamaha Yz450f 2014-17 Compr 12,5:1](https://i.ebayimg.com/thumbs/images/g/jTMAAOSwVORh78hN/s-l140.jpg) | Kit Pistone Topend Vertex 4T ?96,96 Yamaha Yz450f 2014-17 Compr 12,5:1 | ![Buy It Now Buy It Now](/images/bin.gif) | EUR 169.00 | EUR 20.00 | | IT | 8h 42m |
![Kit Pistone Topend Vertex 4T Hc ?96,97 Yamaha Yz450f 2020-22 Compr. 13,8:1](https://i.ebayimg.com/thumbs/images/g/qjEAAOSwtRlh78hM/s-l140.jpg) | Kit Pistone Topend Vertex 4T Hc ?96,97 Yamaha Yz450f 2020-22 Compr. 13,8:1 | ![Buy It Now Buy It Now](/images/bin.gif) | EUR 239.00 | EUR 20.00 | | IT | 8h 42m |