Namura Standard Bore Size B Top End Repair Kit for Suzuki RM-Z250 2010-2018 77mm

Namura Standard Bore Size B Top End Repair Kit for Suzuki RM-Z250

This top end repair kit includes a piston, rings, gasket set, and all necessary hardware to rebuild the cylinder head for a Suzuki RM-Z250 motorcycle.

Overview

This top end repair kit is designed specifically for the Suzuki RM-Z250, providing everything needed for a complete top end overhaul. The kit features a standard bore size B piston and rings, ensuring precise fitment for the 77mm bore. Whether you are rebuilding after hours of motocross abuse or performing routine maintenance, this top end repair kit delivers reliable performance.

Built For Performance

• Precision-machined piston for optimal compression
• High-quality ring set ensures proper sealing
• Complete gasket kit for leak-free installation
• Heat-treated wrist pin for durability
• Specifically sized for standard 77mm bore
• Manufactured to OEM specifications by Namura

Fits These Machines

• for Suzuki RM-Z250 (2010-2018)

On-The-Job Use

• Rebuilding the top end of a Suzuki RM-Z250 for motocross racing
• Restoring compression and power for trail riding
• Replacing worn-out piston and rings during engine overhaul
• Used as part of a full engine rebuild for competition

Specs At A Glance

Good To Know

Q: What is included in this top end repair kit? A: This kit includes a piston, rings, gasket set, wrist pin, and circlips - everything needed for a complete top end rebuild.

Q: Does this kit require any special tools for installation? A: Basic engine tools such as a piston ring compressor and torque wrench are recommended, and the cylinder should be carefully inspected before assembly.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.