WSM 4-Stroke Top End Rebuild Kit - 86.75mm Bore - 54-231-21

Maximize your 4-stroke engine's performance with the WSM Top-End Rebuild Kit. This comprehensive kit provides all essential components for a complete top-end overhaul, ensuring optimal power and reliability. Built with high-quality materials and precision engineering, this kit is designed for enthusiasts and professionals seeking to restore or enhance their engine's performance.

Description

The WSM Top-End Rebuild Kit delivers exceptional value and performance. Specifically designed for 420cc 4-stroke engines, this kit includes a top-quality aluminum piston, piston rings, wrist pin, clips, head and base gaskets, intake and exhaust gaskets, and an oil filter. The piston features an 86.75 mm bore size with a +0.25 mm overbore, optimizing compression and power output. Whether you're rebuilding a worn engine or upgrading for improved performance, the WSM Top-End Rebuild Kit provides the necessary components for a reliable and efficient rebuild. Trust WSM for superior quality and performance in every kit.

Features & highlights

• Complete top-end rebuild kit for 4-stroke engines.
• Includes high-quality aluminum piston for enhanced durability.
• Features an 86.75 mm bore size with a +0.25 mm overbore for improved performance.
• Contains all necessary gaskets and seals for a leak-free installation.
• Ensures optimal compression and power output.
• Comes with an oil filter to keep your engine running clean.
• Designed for easy installation and reliable performance.

Technical specifications

• Brand: WSM
• Product Name: Top End Rebuild Kit
• Engine Type: 4-Stroke
• Displacement: 420 cc
• Bore Size: 86.75 mm
• Overbore: +0.25 mm
• Material: Aluminum
• Units: Kit

Important to know

This kit is designed for specific 4-stroke engine models. Please verify compatibility with your engine before purchasing. Professional installation is recommended.