This model is for Yamaha YZ250 - WR250 - YZ250X only

Multi-density impact foam

Return angle of only 4

so it perfectly adapts to the bodys anatomy

Made from 6mm High density polyethylene

All Balls Racing - Brake Caliper Piston Kit (18-9041) K-Type-Electronic Mounts This model is for YamahaStainless steel reduces thermal conductivity by up to 90% compared to aluminum Reduced braking temperatures provide better braking performance Eliminates the potential for becoming brittle or corroded like composite or chrome plated pistons, thus extending braking performance Eliminates failure prone ceramic inserts used on some models