Namura Standard Bore Top End Rebuild Kit Size A for Honda CRF450R 2009-2012 96mm

Namura Standard Bore Top End Rebuild Kit Size A (96mm) for Honda

This top end rebuild kit for Honda CRF450R models includes piston, rings, pin, and gaskets for a standard bore of 96mm, restoring engine compression and performance for 2009-2012 models.

Overview

This Namura standard bore top end rebuild kit is designed for Honda CRF450R dirt bikes from 2009 to 2012, with a 96mm bore size. It includes all necessary components to refresh the top end and restore factory performance. Ideal for riders rebuilding their top end after hours of hard riding, this kit delivers reliable power and durability.

Built For Performance

• Includes high-quality piston, rings, wrist pin, and complete gasket set
• Manufactured to precise tolerances for consistent compression and seal
• Designed for standard bore 96mm cylinders – no machining required
• Utilizes durable ring material for long service life
• Provides reliable performance for off-road racing and trail riding

Fits These Machines

• for Honda CRF450R (2009‑2012)

On-The-Job Use

• Ideal for motocross and enduro racing top-end rebuilds
• Suited for high-rpm off-road riding where peak performance is needed
• Commonly used during full engine rebuilds or preventive maintenance intervals
• Works well for recreational trail riding and competitive events

Specs At A Glance

Good To Know

Q: Is the piston included? A: Yes, the kit includes a piston, rings, wrist pin, and circlips, along with all necessary gaskets for installation.

Q: Does this kit fit other Honda models? A: This specific kit is designed for CRF450R models from 2009‑2012 with a 96mm standard bore; it will not fit other models without modification.

Slight variation in finish or dimensions may occur between production runs, and confirm compatibility before ordering.