Kit de Cylindre d'Alésage pour Motocross Yamaha 2026 Lightweight construction

Lightweight construction

Gardez une pleine visibilité en roulant et une fois à l’arrêt

go-anywhere look

With a legacy of over forty years as leaders in helmet and riding gear safety and design

Kit de Cylindre d'Alésage pour Motocross Yamaha 2026 Lightweight constructionBore Cylinder Kit for Dirtbike by Cylinder Works This Cylinder Works Bore Kit is the perfect solution for your motocross. Easy to install, it screws directly without the need for new plating. Choose from three options: Standard Bore, Standard Bore Hi Compression or Big Bore, and enjoy the superior performance of matching Vertex pistons, ensuring durability and engine silence. FEATURES Ready to install, direct bolt on cylinders require no re plating