![Yamaha YFZ 450 2 WD [2004-2005] - Jeu de bielles - Yamaha YFZ450](http://motorize.fr/cdn/shop/files/1006749-1.jpg?v=1788292910&width=360)
![Yamaha YFZ 450 2 WD [2004-2012] - Kit cylindre-piston - Ø95mm Yamaha YFZ450](http://motorize.fr/cdn/shop/files/1018893-1_97accfef-fa73-4076-a0c6-869c4cedab9e.jpg?v=1788312672&width=360)
![Yamaha Yfz 450 Special Edition 2 Wd [2014-2018, 2019-2020, 2011] - Système d'échappement Factory 4.1™ - photo 1](http://motorize.fr/cdn/shop/files/85e6fca8f559e3da03418b035e26b6de_f20b35bb-ce42-4b57-9bae-250bec52d821.webp?v=1790002230&width=360)
![Yamaha Yfz 450 Special Edition 2 Wd [2014-2018, 2019-2020, 2011] - Système d'échappement Factory 4.1™ - photo 2](http://motorize.fr/cdn/shop/files/e912506cf95040864151a4fcd8cc5e7e_98b910e7-51f8-465b-afa8-f4646df508c0.webp?v=1790002230&width=360)
![Yamaha YFZ 450 Special Edition 2 WD [2005-2008] - Kit cylindre-piston - Ø95mm Yamaha YFZ450](http://motorize.fr/cdn/shop/files/1018893-1_56a0137d-fc71-4c41-b34d-58dfd9b88972.jpg?v=1788312681&width=360)
![Yamaha YFZ 450 2 WD [2006-2013] - TIGE DE DIRECTION CRMO YFZ450/RAP660/700 669L](http://motorize.fr/cdn/shop/files/1049584-1.jpg?v=1788346157&width=360)
![Yamaha YFZ 450 Special Edition 2 WD [2006-2009] - Vilebrequin d'origine - Yamaha YFZ450](http://motorize.fr/cdn/shop/files/1006843-1_5a10a981-890c-4e36-9d7d-f46b58134c3b.jpg?v=1788295455&width=360)
![Yamaha YFZ 450 2WD [2004-2013] - pistons forgés](http://motorize.fr/cdn/shop/files/1095300001-1.jpg?v=1788483737&width=360)
€273,00 EUR
![Yamaha YFZ 450 2 WD [2012-2013] - Cache embrayage aluminium - Yamaha](http://motorize.fr/cdn/shop/files/1092721-1_c505bd3a-1dd1-492d-b7ba-09f8050744ce.jpg?v=1788416347&width=360)
![Yamaha YFZ 450 2WD [2004-2013] - pistons forgés](http://motorize.fr/cdn/shop/files/1095658001-1.jpg?v=1788500709&width=360)
€237,00 EUR
![Yamaha YFZ 450 2WD [2004-2013] - pistons forgés](http://motorize.fr/cdn/shop/files/1095216001-1.jpg?v=1788479144&width=360)
€253,00 EUR
![Yamaha YFZ 450 2 WD [2004-2013] - Démarreur - YFZ 450](http://motorize.fr/cdn/shop/files/1081008-1.jpg?v=1788397600&width=360)
![Yamaha YFZ 450 2WD [2004-2013] - Piston](http://motorize.fr/cdn/shop/files/1095268001-1.jpg?v=1788482891&width=360)
€300,00 EUR
![Yamaha YFZ 450 2 WD [2004-2013] - Jeu complet de joints moteur](http://motorize.fr/cdn/shop/files/1002181-1_754f7ea4-a6f5-4df9-a5ee-53738376b7cd.jpg?v=1788280403&width=360)
![Yamaha YFZ 450 2 WD [2004-2013] - Jeu complet de joints moteur](http://motorize.fr/cdn/shop/files/1002181-2_eeb62b63-1c65-4981-acde-e87df801c832.jpg?v=1788280403&width=360)
![Yamaha YFZ 450 Special Edition 2 WD [2004-2009] - pistons forgés](http://motorize.fr/cdn/shop/files/1095300001-1_9dacfd0b-78cd-4ab6-b85a-3eeffe6dbabf.jpg?v=1788483769&width=360)
![Yamaha YFZ 450 R 2 WD [2014-2025] - Vilebrequin](http://motorize.fr/cdn/shop/files/1117561-1.jpg?v=1788538866&width=360)
![Yamaha YFZ 450 R 2 WD [2014-2025] - Vilebrequin](http://motorize.fr/cdn/shop/files/1117561-2.jpg?v=1788538866&width=360)
€456,00 EUR
![Yamaha YFZ 450 R 2 WD [2009-2018] - pistons forgés](http://motorize.fr/cdn/shop/files/1095300001-1_eb152db3-a325-4c7e-8848-f850bebf5170.jpg?v=1788483746&width=360)
![Yamaha YFZ 450 2WD [2004-2013] - pistons forgés](http://motorize.fr/cdn/shop/files/1095216002-1.jpg?v=1788479173&width=360)
€253,00 EUR
![Yamaha YFZ 450 R 2 WD [2009-2018] - pistons forgés](http://motorize.fr/cdn/shop/files/1095647001-1_8948568b-776b-49ba-ada8-4787d33e38d6.jpg?v=1788500366&width=360)
![Yamaha YFZ 450 R 2 WD [2009-2018] - Jeu complet de joints moteur](http://motorize.fr/cdn/shop/files/1002169-1.jpg?v=1788280289&width=360)
![Yamaha YFZ 450 R 2 WD [2009-2018] - Jeu complet de joints moteur](http://motorize.fr/cdn/shop/files/1002169-2.jpg?v=1788280289&width=360)
![Yamaha YFZ 450 R 2 WD [2009-2025] - pistons forgés](http://motorize.fr/cdn/shop/files/1095598001-1_89d36673-0e96-481a-8ed9-68fd2569c866.jpg?v=1788499131&width=360)
![Yamaha YFZ 450 R 2 WD [2009-2013] - Bielles - Kit - Yamha YFZ450R / SE](http://motorize.fr/cdn/shop/files/1117585-1.jpg?v=1788541309&width=360)
![Yamaha YFZ 450 R 2 WD [2009-2013] - Bielles - Kit - Yamha YFZ450R / SE](http://motorize.fr/cdn/shop/files/1117585-2.jpg?v=1788541309&width=360)
![Yamaha YFZ 450 R 2 WD [2009-2018] - Piston](http://motorize.fr/cdn/shop/files/1095268001-1_4068171c-844f-4aec-9343-9e7d943bd77b.jpg?v=1788482899&width=360)
€300,00 EUR
![Yamaha YFZ 450 R Special Edition 2 WD [2009-2018] - pistons forgés](http://motorize.fr/cdn/shop/files/1095216001-1_8f88ec67-689c-4a0a-bc3c-eb06bc146530.jpg?v=1788479160&width=360)
![Yamaha YFZ 450 R 2 WD [2009-2018] - pistons forgés](http://motorize.fr/cdn/shop/files/1095300002-1_c55da5ce-1ccf-4c79-9ad0-fcb37fdc736c.jpg?v=1788483820&width=360)
![Yamaha YFZ 450 Special Edition 2 WD [2004-2005] - Jeu de bielles - Yamaha YFZ450](http://motorize.fr/cdn/shop/files/1005131-1_ce1c9140-3c56-4aa7-8e01-808eea0ec31e.jpg?v=1788283833&width=360)
![Yamaha YFZ 450 Special Edition 2 WD [2004-2009] - pistons forgés](http://motorize.fr/cdn/shop/files/1095647001-1_a8380006-a164-4a49-9525-688764d928e5.jpg?v=1788500394&width=360)
![Yamaha YFZ 450 R 2 WD [2009-2018] - pistons forgés](http://motorize.fr/cdn/shop/files/1095216001-1_e920964e-a68e-4681-a347-c154b22c3a0d.jpg?v=1788479153&width=360)
![Yamaha YFZ 450 Special Edition 2 WD [2004-2009] - Kit de montage de transmission Yamaha YZ450-F](http://motorize.fr/cdn/shop/files/1019265-1_67823379-c18e-4cb5-bc95-155e61f1ad0c.jpg?v=1788315434&width=360)
![Yamaha YFZ 450 R 2 WD [2009-2013] - Jeu de bielles - Yamaha YZF450R](http://motorize.fr/cdn/shop/files/1006671-1.jpg?v=1788290114&width=360)
![Yamaha YFZ 450 R 2 WD [2009-2025] - Kit de montage de transmission Yamaha YFZ450R](http://motorize.fr/cdn/shop/files/1019267-1.jpg?v=1788315626&width=360)
![Yamaha YFZ 450 2 WD [2004-2013] - Pistons forgés WÖSSNER](http://motorize.fr/cdn/shop/files/1093760001-1.jpg?v=1788437212&width=360)
![Yamaha YFZ 450 2 WD [2004-2013] - Pistons forgés WÖSSNER](http://motorize.fr/cdn/shop/files/1093760001-2.jpg?v=1788437212&width=360)
![Yamaha YFZ 450 Special Edition 2 WD [2004-2009] - pistons forgés](http://motorize.fr/cdn/shop/files/1095300002-1_354df9e1-6ef3-4e9d-a696-365e7589d614.jpg?v=1788483839&width=360)
![Yamaha YFZ 450 2 WD [2006-2013] - Jeu de bielles WÖSSNER - Yamaha Yfz450](http://motorize.fr/cdn/shop/files/1020116-1.jpg?v=1788318425&width=360)
![Yamaha YFZ 450 2WD [2004-2013] - pistons forgés](http://motorize.fr/cdn/shop/files/1095300002-1.jpg?v=1788483779&width=360)
€273,00 EUR
![Yamaha YFZ 450 R 2 WD [2009-2018] - pistons forgés](http://motorize.fr/cdn/shop/files/1095647002-1_37689199-30b3-4d54-a9fc-069ce5af0f31.jpg?v=1788500412&width=360)
![Yamaha YFZ 450 2 WD [2004-2013] - Vilebrequin d'origine - Yamaha YFZ450](http://motorize.fr/cdn/shop/files/1006843-1.jpg?v=1788295434&width=360)
![Yamaha YFZ 450 2 WD [2004-2013] - Kit cylindre-piston Easy MX - Ø95mm Yamaha](http://motorize.fr/cdn/shop/files/1013433-1_116ef0f6-e7b1-4f82-a602-cda5d1b37ef7.jpg?v=1788308159&width=360)
![Yamaha YFZ 450 2WD [2004-2013] - pistons forgés](http://motorize.fr/cdn/shop/files/1095647002-1.jpg?v=1788500406&width=360)
![Yamaha YFZ 450 R 2 WD [2014-2021] - Couvercle d'embrayage aluminium - Yamaha](http://motorize.fr/cdn/shop/files/1092721-1_f89d8d17-fef8-4d13-92c0-38ff04cd62e1.jpg?v=1788416358&width=360)
![Yamaha YFZ 450 R 2 WD [2009-2018] - pistons forgés](http://motorize.fr/cdn/shop/files/1095216002-1_4f81e54e-c19d-48a6-939c-ca9dda4eead0.jpg?v=1788479183&width=360)
![Yamaha YFZ 450 R 2 WD [2009-2020] - Kit chaîne 520XRR3 14/38 Renforcé - Pignon Arrière Ultra-Léger Anodisé Dur](http://motorize.fr/cdn/shop/files/3033240-1_e33b6d30-75ad-40dc-9516-957ba7ebf659.jpg?v=1788693423&width=360)
![Yamaha YFZ 450 R 2 WD [2009-2018] - pistons forgés](http://motorize.fr/cdn/shop/files/1095647003-1_6cc182f6-0b70-4334-8fc6-aeecc66b8b08.jpg?v=1788500480&width=360)
![Yamaha YFZ 450 R 2 WD [2009-2018] - pistons forgés](http://motorize.fr/cdn/shop/files/1095658001-1_809ddd79-51fc-49cc-ba4d-6436b29e5d57.jpg?v=1788500731&width=360)
![Yamaha YFZ 450 2 WD [2004-2005] - Jeu de bielles - Yamaha YFZ450](http://motorize.fr/cdn/shop/files/1005131-1.jpg?v=1788283821&width=360)
![Yamaha YFZ 450 Special Edition 2 WD [2004-2009] - pistons forgés](http://motorize.fr/cdn/shop/files/1095216002-1_518b0853-47d0-41c6-8451-13ee7f09a5d4.jpg?v=1788479209&width=360)
![Yamaha YFZ 450 2 WD [2004-2013] - couvercle d'embrayage trempé Yamaha](http://motorize.fr/cdn/shop/files/1060540-1_3d067031-05cc-4959-8b9e-9e4b381c8630.jpg?v=1788354934&width=360)
![Yamaha YFZ 450 R 2 WD [2014-2025] - jeu de bielles](http://motorize.fr/cdn/shop/files/1152398-1.jpg?v=1788646777&width=360)
![Yamaha YFZ 450 R 2 WD [2014-2025] - jeu de bielles](http://motorize.fr/cdn/shop/files/1152398-2.jpg?v=1788646777&width=360)
![Yamaha YFZ 450 2 WD [2006-2013] - TIGE DE DIRECTION CRMO YFZ450/RAP660/700 632L](http://motorize.fr/cdn/shop/files/1049581-1.jpg?v=1788346059&width=360)