Master Cylinder Model Z

This NOS (New Old Stock) genuine Suzuki master cylinder is designed for the GN400 (1983), GS450L (1983), and GN250 (1985-1988) models, ensuring precise fitment and optimal braking performance. Engineered to meet OEM specifications, this component guarantees reliable operation and durability for classic Suzuki motorcycles of this era.

The master cylinder features a corrosive-resistant construction with a bore diameter of 12.7 mm and a stroke length of 20.0 mm. It is pre-bled and ready for installation, providing a seamless upgrade or replacement solution for original equipment that may have worn out over time. This part is packaged in protective materials to maintain its pristine condition before installation.

This OEM Suzuki front brake master cylinder rebuild kit, part number 59600-45850, is designed for precise restoration of braking performance in compatible Suzuki models. The kit includes all necessary components to refurbish the master cylinder, ensuring reliable operation and extended service life.

The rebuild kit features high-quality seals, pistons, and hardware engineered to original equipment specifications. Installation requires standard brake system tools and follows Suzuki's recommended service procedures. Compatible with select Suzuki models equipped with the referenced master cylinder assembly.

The Suzuki Genuine Diaphragm, part number 59667-49460, is an original equipment manufacturer (OEM) component designed for optimal performance and reliability in compatible Suzuki models. Precision-engineered to meet OEM quality standards, this diaphragm ensures proper air and fluid flow control within the vehicle's systems, maintaining operational efficiency and reducing the risk of component failure.

Constructed from durable materials, this diaphragm is built to withstand demanding operating conditions while providing long-lasting durability. It is recommended for use in applications where OEM specifications are required for proper function and warranty compliance. Always verify vehicle compatibility before installation.

This OEM diaphragm kit, part number 69667-49300, is engineered for compatibility with select Suzuki motorcycle models, including the GN400, GS1000, GS1100, GS850, GS750, and GS550. Designed as a direct-fit replacement, it ensures precise integration with the original equipment specifications, maintaining optimal engine performance and reliability.

The diaphragm functions as a critical component in the carburetion system, regulating airflow for consistent fuel delivery. This OEM-grade part guarantees exact fitment and durability, meeting Suzuki’s stringent quality benchmarks. Ideal for maintenance or repair applications, it restores original functionality without compromising system integrity.

This genuine Suzuki Master Cylinder Cap, part number 59669-41C00, is engineered for direct OEM fitment on compatible Suzuki models. Constructed from durable plastic with a threaded design, it prevents fluid loss while maintaining system pressure integrity. The cap features no integrated gas or oil components, ensuring compatibility with standard brake fluid reservoirs.

Designed for precision and reliability, this replacement cap is a critical component for maintaining hydraulic brake system performance. Installation requires no modifications and matches original equipment specifications for seamless integration.

This genuine Suzuki OEM front master cylinder cap assembly is designed for precision fit and reliable performance in braking systems. The cap assembly, part number 69669-49330, ensures proper sealing and pressure maintenance within the master cylinder, preventing fluid leaks and contamination. Compatible with select Suzuki models, this component integrates seamlessly with the existing hydraulic system for optimal braking efficiency.

Included with the assembly is a high-quality gasket, providing a secure seal to maintain hydraulic integrity. Crafted from durable materials, the cap assembly resists corrosion and wear, ensuring long-term durability under demanding operating conditions. Installation requires basic mechanical tools, and the assembly meets Suzuki's stringent OEM quality standards for safety and performance.

This genuine OEM Suzuki screw (Part No. 69689-49300) is precision-engineered for optimal fit and performance in Suzuki vehicles. Manufactured to exacting OE specifications, it ensures reliable assembly integrity and long-term durability in critical applications.

Constructed from high-grade steel with a corrosion-resistant coating, this screw meets Suzuki's stringent quality standards for safety and longevity. Designed for installation in specified locations, it guarantees precise alignment and secure fastening, reducing the risk of vibration-induced loosening over time.

This NOS OEM Suzuki Master Cylinder Holder is an authentic replacement part designed for compatibility with select models from 1982 to 2000. Manufactured to original equipment specifications, it ensures precise fitment and reliable performance in GN250 and GS5500/850 street motorcycles. The holder is constructed from durable materials to withstand mechanical stress and environmental conditions, providing long-lasting durability.

Designed for direct replacement, this part eliminates the need for modifications, maintaining the integrity of the motorcycle's braking system. The manufacturer part number, 59671-44300, guarantees authenticity and compatibility with the specified Suzuki models. Ideal for restoration projects or routine maintenance, this master cylinder holder is an essential component for proper brake system function.

This genuine Suzuki OEM bolt set includes 2 factory bolts with dimensions of 6mm diameter by 40mm length. Designed for precision fitment in compatible Suzuki motorcycle models, these bolts meet strict OEM quality standards for durability and performance.

The bolts are manufactured to exact specifications, ensuring reliable assembly and secure fastening in critical components. Ideal for maintenance, repair, or replacement applications, this set provides a direct-fit solution backed by Suzuki's rigorous engineering standards.

This genuine Suzuki lock washer is designed as an original equipment manufacturer (OEM) replacement part for select Suzuki motorcycle models. Engineered to exacting specifications, it ensures proper torque retention and secure fastening of critical components. The washer is constructed from high-quality steel, providing durability and resistance to vibration-induced loosening.

This particular model is compatible with the TS400, TS185, GT250, and GSXR750 series. The part numbers 08321-21068 and 08321-01067 correspond to the specific lock washer variants required for these applications. Installation is straightforward with standard tools, maintaining factory-level performance and reliability.