Namura Standard Bore Piston Kit Size C 96.97mm for Yamaha WR450F 2021-2023 97mm

Standard Bore Piston Kit Size C 96.97mm for Yamaha

This standard bore piston kit, sized 96.97mm, is designed to restore compression and power in compatible Yamaha WR450F models from 2021 to 2023.

Overview

This standard bore piston kit, sized 96.97mm (Size C), delivers a direct replacement for worn pistons in Yamaha WR450F engines. It restores cylinder compression and ensures reliable performance for off-road riding. The 96.97mm piston kit is precision-machined to meet strict tolerances for Yamaha engines.

Built For Performance

• Precision-machined from high-strength aluminum alloy
• Includes rings, wrist pin, and circlips for a complete installation kit
• Patented skirt profile reduces friction and wear
• Rigorously tested for durability in high-RPM applications
• Balanced for smooth engine operation

Fits These Machines

• for Yamaha WR450F (2021-2023)

On-The-Job Use

• Off-road trail riding
• Enduro racing
• Motocross track use
• High-performance trail riding
• Engine rebuilds

Specs At A Glance

Good To Know

Q: Does this kit include a piston pin and rings? A: Yes, the kit comes complete with rings, wrist pin, and circlips for a full installation.

Q: Is this piston kit suitable for high-compression builds? A: This is a standard bore piston, designed to maintain factory compression ratios for reliable operation.

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