Ensure optimal brake system performance with this premium Brake Master Cylinder Sight Glass set, designed as a perfect replacement for worn or damaged sight glasses. Crafted to provide a clear and precise view of brake fluid levels, this sight glass set allows you to easily monitor oil usage in your brake pump, enhancing safety and maintenance efficiency for motorcycles, ATVs, and similar vehicles. Key Features: · Clear and Durable Resin Lens: Features a thickened resin lens that offers superior clarity and an improved perspective, allowing you to accurately observe brake fluid levels without distortion. The lens is designed to resist deformation, ensuring long-lasting performance. · High-Quality Rubber Seal Ring: Equipped with a durable rubber O-ring that delivers strong rebound and excellent aging resistance. This ensures a reliable sealing effect, preventing leaks and maintaining brake system integrity. · Universal Compatibility: This brake master cylinder sight glass and rubber seal ring set is compatible with most motorcycles and ATVs, making it a versatile replacement part for various brake pump models. · Comprehensive Replacement Set: Includes ten complete sets of brake pump oil sight glasses and O-rings, providing ample components for multiple replacements and future maintenance needs. · Durable Construction: Made from a combination of robust rubber and metal materials, this sight glass set is built to withstand the rigors of regular use and harsh riding conditions. Specifications: · Item Type: Brake Master Cylinder Sight Glass · Material: Rubber + Metal · Fitment: Suitable for motorcycles, ATVs, and similar vehicles Package Includes: · 10 x Brake Master Cylinder Sight Glass Sets (each set includes sight glass and O-ring) Upgrade your brake maintenance routine with this reliable and easy-to-install brake master cylinder sight glass set, designed to deliver clear visibility and excellent sealing performance for safer and more efficient brake system monitoring.