- Applicable Models : This rear brake master cylinder is compatible with CRF 250R, 450R, 250X, 450X, CR 125R, and 250R models. Please verify compatibility with your specific motorcycle before purchasing. - Durable Metal Construction : Crafted from high-quality metal, this brake master cylinder is built to resist wear and tear, providing reliable and long-lasting performance under various riding conditions. - Perfect Fit : Designed to meet the original specifications of your motorcycle, this master cylinder ensures a seamless fit. This design helps maintain optimal braking performance, giving you confidence on the road or track. - Direct Replacement : This component offers a straightforward installation process, serving as a direct replacement for old or damaged parts. It meets or exceeds OEM standards, ensuring quality and reliability for your motorcycle. Use Cases : - Track Riding : Experience enhanced braking performance during high-speed turns and braking zones, ensuring maximum control. - Trail Riding : Tackle rough terrains with confidence knowing your brake system is dependable and responsive. - Everyday Commuting : Maintain safety on city streets with a consistent and reliable brake system that's easy to install and trust. Upgrade your motorcycle’s braking capabilities with this rear brake master cylinder, designed for durability, performance, and ease of installation.