Top End Kit for Yamaha R1-Z (1991–1992)

Includes: - Top End Kit Fits Models: - Yamaha R1-Z Model Years: - 1991–1992 Submodels: - R1-Z, applicable chassis codes may include 4XV Engine Options: - Common engine size: 250cc, engine code: 1KT Description: This Top End Kit is designed specifically for the Yamaha R1-Z models from 1991 to 1992. It includes all necessary components to refresh the engine's top end, ensuring optimal performance and reliability. Ideal for riders looking to maintain or restore their R1-Z to peak condition. Features: - Complete kit for top end engine rebuild - Includes gaskets, piston rings, and necessary hardware - Designed for 250cc 1KT engine for precise fit - Enhances engine performance and longevity - Suitable for both restoration and performance upgrades