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![YAMAHA YZ 125 [1989-2025] - Motocross handlebars](http://motorize-shop.com/cdn/shop/files/998-BU-01_8f3f427b-44cd-406c-a87e-dadc0e4b92ab.jpg?v=1771078209&width=360)
![YAMAHA YZ 125 [1989-2025] - Motocross handlebars](http://motorize-shop.com/cdn/shop/files/moto-bars_c7450f4f-6cf1-4d9f-a189-6cd78b800efa.jpg?v=1771078209&width=360)
$235.17 USD
![YAMAHA YZ 125 [1989-2025] - Motocross handlebars](http://motorize-shop.com/cdn/shop/files/997-TT-01_32a84d40-ee4e-4c26-8da0-4f85b02d57fa.jpg?v=1771077358&width=360)
![YAMAHA YZ 125 [1989-2025] - Motocross handlebars](http://motorize-shop.com/cdn/shop/files/moto-bars_25eacf76-c1e5-460e-9b43-ff7f95afabf0.jpg?v=1771077357&width=360)
$235.17 USD
![YAMAHA YZ 125 [1989-2025] - Motocross handlebars](http://motorize-shop.com/cdn/shop/files/997-BU-01_10e7971c-091c-4421-a4f3-d027ad00680f.jpg?v=1771077096&width=360)
![YAMAHA YZ 125 [1989-2025] - Motocross handlebars](http://motorize-shop.com/cdn/shop/files/moto-bars_4ee1adf7-a05b-410e-8601-5110a060d5af.jpg?v=1771077095&width=360)
$235.17 USD
![YAMAHA YZ 125 [2005-2024] - Clutch kit](http://motorize-shop.com/cdn/shop/files/450-FSC053-8-001.jpg?v=1771070760&width=360)
$334.13 USD
![YAMAHA YZ 125 [1997-2021] - Big Bore Kit](http://motorize-shop.com/cdn/shop/files/S4C05800001A.main.jpg?v=1771069769&width=360)
![YAMAHA YZ 125 [1997-2021] - Big Bore Kit](http://motorize-shop.com/cdn/shop/files/S4F05400015A.main_ec94c17b-f08d-47d4-98c0-844f47ca6df0.jpg?v=1771069769&width=360)
$195.59 USD
![YAMAHA YZ 125 [1997-2020] - Piston set](http://motorize-shop.com/cdn/shop/files/S4C05400016A.main.jpg?v=1771069764&width=360)
$167.65 USD
![YAMAHA YZ 125 [2020-2021] - Big Bore Kit 144cc](http://motorize-shop.com/cdn/shop/files/46-40-9014_9d6c6cb5-1ed6-4a05-9f90-276998fa074e.jpg?v=1771069705&width=360)
![YAMAHA YZ 125 [2020-2021] - Big Bore Kit 144cc](http://motorize-shop.com/cdn/shop/files/P400485100019_e58a45a9-282d-4477-8ffb-424ba17ef505.jpg?v=1771069704&width=360)
$1,193.33 USD
![YAMAHA YZ 125 [2005-2021] - Big Bore Kit 144cc](http://motorize-shop.com/cdn/shop/files/46-40-9014.jpg?v=1771069696&width=360)
![YAMAHA YZ 125 [2005-2021] - Big Bore Kit 144cc](http://motorize-shop.com/cdn/shop/files/P400485100019_174136ce-509b-4611-b7bf-88e9dbfbc354.jpg?v=1771069696&width=360)
$1,193.33 USD
![YAMAHA YZ 125 [2005-2021] - Piston kit for YA YZ-WR125](http://motorize-shop.com/cdn/shop/files/VTK23119B_1_Z_9ce41f68-fc8a-42e9-ad8a-84109fb2e192.jpg?v=1771069289&width=360)
![YAMAHA YZ 125 [2005-2021] - Piston kit for YA YZ-WR125](http://motorize-shop.com/cdn/shop/files/VTK23119B_1_Z_ec70dc82-4147-4c89-ad03-a26f13770ade.jpg?v=1771069284&width=360)
![YAMAHA YZ 125 [2005-2021] - Piston kit for YA YZ-WR125](http://motorize-shop.com/cdn/shop/files/VTK23119B_1_Z_7ac96635-2986-4567-b65b-2f09f491e826.jpg?v=1771069279&width=360)
![YAMAHA YZ 125 [2005-2021] - Piston kit for YA YZ-WR125](http://motorize-shop.com/cdn/shop/files/VTK23119B_1_Z_18e5c04f-17b3-4a0c-8cb0-684baf038912.jpg?v=1771069274&width=360)
![YAMAHA YZ 125 [2005-2021] - Piston kit for YA YZ-WR125](http://motorize-shop.com/cdn/shop/files/VTK23119B_1_Z_54220e8f-f96d-4fe6-8d7a-35de31fb142a.jpg?v=1771069269&width=360)
![YAMAHA YZ 125 [2023-2026] - Connecting rod kit](http://motorize-shop.com/cdn/shop/files/SG_man_child_d48d4a56-8f00-45d9-ab4a-09618726fb20.jpg?v=1770913156&width=360)
$185.11 USD
![YAMAHA YZ 125 [2022-2026] - Connecting rod kit](http://motorize-shop.com/cdn/shop/files/SG_man_child_0285642f-1ea5-4a61-b243-e3f7b86117ab.jpg?v=1770913155&width=360)
$185.11 USD
![YAMAHA YZ 125 [2022-2024] - Piston kit](http://motorize-shop.com/cdn/shop/files/W899M05400_fdeb2a45-9d14-4ed7-8563-89186dedad00.jpg?v=1770912561&width=360)
$178.13 USD
![YAMAHA YZ 125 [2022-2024] - Piston kit](http://motorize-shop.com/cdn/shop/files/W899M05400.jpg?v=1770912558&width=360)
$178.13 USD
![YAMAHA YZ 125 [2020-2022] - Piston kit](http://motorize-shop.com/cdn/shop/files/W845M05400_686cc7d0-0a15-4aa5-87e2-21a48baa85a0.jpg?v=1770912393&width=360)
$178.13 USD
![YAMAHA YZ 125 [2005-2021] - Piston set](http://motorize-shop.com/cdn/shop/files/W845M05400_3426b4c0-a367-4e5e-812a-7170c2bd55c5.jpg?v=1770912391&width=360)
$178.13 USD
![YAMAHA YZ 125 [1998-2001] - Piston kit](http://motorize-shop.com/cdn/shop/files/W726M05400_74e78e0f-581d-4e8a-9543-4c9176a559a5.jpg?v=1770912253&width=360)
$189.77 USD
![YAMAHA YZ 125 [1990-1992] - Piston kit](http://motorize-shop.com/cdn/shop/files/W594M05600.jpg?v=1770912181&width=360)
$189.77 USD
![YAMAHA YZ 125 [2020-2024] - Engine protection plate](http://motorize-shop.com/cdn/shop/files/AXP-LOGO_ac33376b-c79f-4a0e-a92f-ea5a0b4edeb7.jpg?v=1770911655){kind=logo}
![YAMAHA YZ 125 [2005-2024] - Engine protection plate](http://motorize-shop.com/cdn/shop/files/AXP-LOGO_a9c473c9-0d9a-40e3-9088-50899169c93d.jpg?v=1770911654){kind=logo}
![YAMAHA YZ 125 [2005-2025] - Underrun protection](http://motorize-shop.com/cdn/shop/files/AX1410_1_a0166bcf-e205-495e-9cd4-9927ab4a7e19.jpg?v=1770911466&width=360)