Description

Top-End Rebuild Kit – 81.00 mm – Original Series – Yamaha

Upgrade your Yamaha engine with the WSM Top-End Rebuild Kit, designed specifically for the 81.00 mm bore in the Original Series. This comprehensive kit includes high-quality pistons, rings, pins, and clips to ensure optimal engine performance and reliability. The racing needle bearings provide smooth operation under demanding conditions, making this kit ideal for both recreational and race applications. Head and base gaskets, along with intake and exhaust gaskets, guarantee a proper seal, preventing leaks and maintaining engine integrity during intense use. Crafted with precision and built to meet OEM standards, the WSM Top-End Rebuild Kit delivers durability and consistent performance for your Yamaha engine, extending its lifespan and ensuring reliable operation. Suitable for experienced mechanics and enthusiasts alike, this kit simplifies the rebuild process, offering all essential components in one package for a seamless installation experience.

Features:

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

• Racing needle bearings for enhanced durability and smooth operation

• Head and base gaskets for reliable sealing of engine components

• Intake and exhaust gaskets included to ensure proper fit and function

• Designed specifically for Yamaha engines with an 81.00 mm bore