Namura Standard Bore Top End Kit Size B for Honda CRF250R 2014-2015 76.8mm

Namura Standard Bore Top End Kit for Honda

This Namura top end kit is a direct replacement cylinder and piston assembly for Honda CRF250R models from 2014 and 2015, featuring a 76.8mm standard bore.

Overview

This Namura standard bore top end kit is designed for the Honda CRF250R, providing a complete cylinder, piston, rings, and gaskets to restore engine compression and performance. It is intended for riders needing a reliable replacement for worn or damaged top end components.

Built For Performance

• Precision-machined cylinder and piston
• 76.8mm standard bore size
• Includes piston rings and wrist pin
• Complete gasket set included
• Direct bolt-on installation

Fits These Machines

• for Honda CRF250R (2014-2015)

On-The-Job Use

• Motocross and off-road racing
• Engine rebuilds and overhauls
• Replacing worn piston and cylinder
• Restoring top end performance

Specs At A Glance

Good To Know

Q: Does this kit include the cylinder head? A: No, this is a top end kit that includes the cylinder and piston; the cylinder head is not included.

Q: Is the piston coated? A: The piston is standard cast, not coated; it is designed for standard bore applications.

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