Namura Standard Bore Piston Kit Size C 96.97mm for Yamaha YZ450F 2010-2013 97mm

Standard Bore Piston Kit Size C 96.97mm for Yamaha YZ450F 2010-2013

This standard bore piston kit, sized 96.97mm (Size C), is designed to restore compression and performance in Yamaha YZ450F motorcycles from 2010 through 2013.

Overview

The Namura standard bore piston kit in Size C (96.97mm) is a direct replacement for the original piston in Yamaha YZ450F models built between 2010 and 2013. This piston kit delivers reliable power and consistent compression for motocross and off-road riding. Crafted from high-strength alloy, it ensures durability under extreme conditions.

Built For Performance

• Precision-machined from forged aluminum for high strength and light weight
• Features a moly-coated skirt to reduce friction and wear
• Includes piston rings, wrist pin, and circlips for complete installation
• Designed to match OEM bore specifications for seamless fitment
• Tested for durability under high-RPM race conditions

Fits These Machines

• for Yamaha YZ450F 2010
• for Yamaha YZ450F 2011
• for Yamaha YZ450F 2012
• for Yamaha YZ450F 2013

On-The-Job Use

• Motocross racing on groomed tracks
• Off-road trail riding and enduro events
• High-performance engine rebuilds for competition
• Restoring worn top-end power in high-hour engines

Specs At A Glance

Good To Know

Q: Is this piston kit compatible with a standard bore cylinder? A: Yes, this Size C piston is designed for a standard bore cylinder with a 96.97mm diameter, matching OEM specifications for the Yamaha YZ450F.

Q: Does the kit include all necessary components? A: Yes, the kit includes the piston, rings, wrist pin, and circlips for a complete top-end rebuild.

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