Description

Top-End Rebuild Kit – 84.50 mm – Original Series – Yamaha

The WSM Top-End Rebuild Kit, part number 010-826-22, is designed to restore and enhance the performance of Yamaha engines with a 84.50 mm bore. This comprehensive kit includes high-quality pistons, rings, pins, and clips, ensuring optimal fit and durability for demanding applications. The kit also features racing needle bearings, head and base gaskets, along with intake and exhaust gaskets, providing a complete solution for engine overhaul and maintenance.

Engine rebuilding with the WSM kit offers improved compression, power output, and reliability by replacing worn or damaged components with precision-engineered parts. The pistons are crafted for durability and smooth operation, while the gaskets ensure a tight seal to prevent leaks and maintain engine efficiency. Whether performing a routine rebuild or preparing for racing performance, this kit supplies everything needed for a professional-quality repair.

Designed specifically for Yamaha engines, the WSM Top-End Rebuild Kit guarantees compatibility and ease of installation. Its robust construction and attention to detail make it suitable for high-performance applications as well as standard maintenance, helping extend engine lifespan and optimize performance. Trust WSM’s proven quality and engineering to keep your Yamaha running at its best.

Features:

• Includes pistons, rings, pins, and clips for complete piston assembly

• Racing needle bearings for enhanced durability and performance

• Head and base gaskets to ensure a proper seal and prevent leaks

• Intake and exhaust gaskets for comprehensive engine sealing

• Designed specifically for Yamaha engines with a 84.50 mm bore