Namura Standard Bore Size B Top End Repair Kit for Yamaha WR450F 2016-2020 97mm

Namura Standard Bore Size B Top End Repair Kit for Yamaha WR450F 2016-2020

This Namura Standard Bore Size B top end repair kit is designed for Yamaha WR450F motorcycles from 2016 to 2020, featuring a 97mm piston bore. It includes all necessary components to rebuild the top end and restore engine performance.

Overview

This top end repair kit from Namura is built for Yamaha WR450F models of 2016-2020, using a standard bore size of 97mm (Size B). It contains a piston, rings, wrist pin, and gaskets required for a complete top end overhaul. Riders rebuilding their WR450F engine will find this kit a reliable option for restoring compression and power.

Built For Performance

• Includes 97mm standard bore size B piston and rings
• Complete gasket set for head and cylinder
• Precision-machined components for reliable fitment
• Designed to meet OEM specifications for Yamaha WR450F
• All-in-one kit simplifies top end rebuild

Fits These Machines

• for Yamaha WR450F 2016-2020

Specs At A Glance

Good To Know

Q: Does this kit include a new cylinder? A: No, this top end repair kit includes the piston, rings, wrist pin, and gaskets but does not include a new cylinder.

Q: Is the piston compatible with standard bore cylinders? A: Yes, this is a standard bore size B piston at 97mm, intended for use with a cylinder that is at standard bore size.

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