Namura Standard Bore Top End Repair Kit Size A for Yamaha YZ450FX 2021-2023 97mm
Namura Standard Bore Top End Repair Kit Size A for Yamaha YZ450FX 2021-2023 97mm
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Standard Bore Top End Repair Kit Size A for Yamaha
This standard bore top end repair kit size A (97mm) restores compression and performance in compatible Yamaha YZ450FX engines.
Overview
The Standard Bore Top End Repair Kit Size A for Yamaha is a complete cylinder replacement set designed for the 2021-2023 YZ450FX. It includes the piston, rings, wrist pin, and necessary gaskets to refresh the top end. This kit is an essential top end repair solution for riders maintaining their high-performance dirt bike.
Built For Performance
- Includes high-strength forged piston for durability
- Precision-machined cylinder sleeve for proper fitment
- Complete gasket set ensures leak-free assembly
- Ring set designed for optimal compression and oil control
- Wrist pin and circlips included for secure connection
Fits These Machines
- for Yamaha YZ450FX (2021-2023)
On-The-Job Use
- Enduro and cross-country racing
- Trail riding and recreational use
- Engine rebuild maintenance after high hours
Specs At A Glance
| Bore Size | 97mm |
| Kit Type | Standard Bore Top End Repair Kit |
| Size | A |
| Compatible Model | Yamaha YZ450FX (2021-2023) |
Good To Know
Q: Is this kit complete? A: Yes, it includes piston, rings, wrist pin, circlips, and gaskets.
Q: What tools are required for installation? A: Basic engine rebuilding tools, torque wrench, and piston ring compressor are recommended.
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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