Description

Top-End Rebuild Kit – 81.50 mm – Original Series – Yamaha

The WSM Top-End Rebuild Kit for Yamaha engines is designed to restore performance and reliability with high-quality components. This comprehensive kit includes pistons, rings, pins, clips, racing needle bearings, as well as head and base gaskets, along with intake and exhaust gaskets to ensure a complete rebuild. Crafted specifically for Yamaha models, it offers an ideal solution for enthusiasts seeking to upgrade or overhaul their engine’s top end. The 81.50 mm piston size provides optimal fitment for performance applications, making this kit suitable for both race and recreational use. Built with precision and durability in mind, these components are engineered to withstand high-stress conditions and extend engine life. Whether you’re performing a routine rebuild or a performance upgrade, the WSM Top-End Rebuild Kit guarantees a seamless installation process and long-lasting results, helping maintain peak engine efficiency and power output over time.

Features:

• Includes pistons, rings, pins, and clips for complete top-end overhaul

• Racing needle bearings for enhanced performance and durability

• Head and base gaskets included for a reliable seal

• Intake and exhaust gaskets for a comprehensive rebuild kit

• Designed specifically for Yamaha engines with 81.50 mm piston size