Namura Standard Bore Size C Top End Repair Kit for Honda CRF450R 2009-2012 96mm

Top End Repair Kit for Honda

This top end repair kit from Namura rebuilds the cylinder head area for Honda CRF450R models from 2009 to 2012, featuring a 96mm standard bore size.

Overview

This Namura top end repair kit for Honda CRF450R includes a piston, rings, wrist pin, and gaskets to refresh your 2009-2012 engine. Designed with a 96mm bore, it returns compression and power to your dirt bike. The top end repair kit for Honda uses quality materials for long-lasting performance.

Built For Performance

• High-quality Namura piston with advanced skirt coating
• Precision-machined rings ensure proper sealing
• Includes all necessary gaskets for a complete rebuild
• Manufactured to OEM specifications for 96mm bore
• Tested for reliability in off-road conditions

Fits These Machines

• for Honda CRF450R (2009)
• for Honda CRF450R (2010)
• for Honda CRF450R (2011)
• for Honda CRF450R (2012)

On-The-Job Use

• Rebuilding top end after high hours
• Restoring lost compression and power
• Preparing your bike for race season
• Replacing a damaged or worn piston assembly

Specs At A Glance

Good To Know

Q: Does this kit require any machining? A: No, the piston is sized for the standard 96mm bore; honing may be needed if the cylinder is scored but no overboring is required.

Q: Can I use this kit on a CRF450X? A: This kit is specifically designed for CRF450R models; confirm compatibility with your specific model before ordering.

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