Compatibility: Compatible with Zama RB-117 carburetor, offering a reliable rebuild for lawnmower engines. Comprehensive Kit: Includes all necessary components to restore carburetor function, such as gaskets, diaphragm. Durable Material: Replace C1U-W19. Quality materials ensure long-lasting, efficient carburetor performance. Improved Engine Performance: Restores proper fuel delivery and enhances overall engine efficiency after rebuild. Easy Installation: Includes essential components for quick and simple carburetor maintenance., Manufacturer: OTOTEC