Namura Standard Bore Piston Kit Size C 94.97mm for Yamaha YZ450F 2003-2009 95mm
Namura Standard Bore Piston Kit Size C 94.97mm for Yamaha YZ450F 2003-2009 95mm
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Namura Standard Bore Piston Kit Size C 94.97mm for Yamaha YZ450F 2003-2009
This Namura standard bore piston kit with Size C 94.97mm provides a direct replacement piston for Yamaha YZ450F models from 2003 to 2009, designed to restore engine performance and compression with a 95mm finished bore.
Overview
This Namura standard bore piston kit Size C (94.97mm) is a high-quality replacement piston designed for Yamaha YZ450F motorcycles produced between 2003 and 2009. It offers a reliable solution for rebuilding the top end, ensuring proper fit and function with the factory bore specification. The kit includes the piston, rings, wrist pin, and circlips for a complete installation.
Built For Performance
- Precision-machined from high-strength aluminum alloy for durability
- Size C (94.97mm) matched to stock bore for minimal clearance adjustment
- Includes premium piston rings for optimal compression and oil control
- Wrist pin and circlips provided for secure assembly
- Designed to meet OEM specifications for reliable performance
Fits These Machines
- for Yamaha YZ450F (2003-2009)
On-The-Job Use
- Motorcycle top-end rebuilds
- Off-road and motocross racing applications
- Engine restoration and performance maintenance
Specs At A Glance
| Bore Size | 94.97mm (Size C) |
| Finished Bore | 95mm |
| Application | Yamaha YZ450F 2003-2009 |
Good To Know
Q: What is included in this piston kit? A: The kit includes the piston, piston rings, wrist pin, and circlips—everything needed for a standard bore replacement.
Q: Does this kit require any machining? A: This is a standard bore size piston; ensure your cylinder bore is within spec and may require light honing or sizing by a professional.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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