Namura Standard Bore Size B Top End Repair Kit for Yamaha YZ65 2018-2024 43.5mm
Namura Standard Bore Size B Top End Repair Kit for Yamaha YZ65 2018-2024 43.5mm
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Standard Bore Size B Top End Repair Kit for Yamaha
This top end repair kit provides all necessary components to rebuild the cylinder of a Yamaha YZ65 from 2018 to 2024, featuring a 43.5mm bore size.
Overview
The Standard Bore Size B top end repair kit is designed for Yamaha YZ65 models from 2018 through 2024. It includes piston, rings, gasket set, wrist pin, and circlips to restore top-end performance. This top end repair kit ensures a reliable rebuild for your Yamaha YZ65.
Built For Performance
- Includes forged piston for durability
- Precision-machined cylinder gasket set
- Wrist pin with needle bearing
- Circlips for secure retention
- Standard bore size B (43.5mm)
- Direct replacement for OEM parts
Fits These Machines
- for Yamaha YZ65 2018-2024
On-The-Job Use
- Used for rebuilding top end of two-stroke dirt bikes
- Ideal for restoring compression and power
- Commonly used by motocross racers and trail riders
- Suitable for routine top end replacement intervals
Specs At A Glance
| Bore Size | 43.5mm |
Good To Know
Q: How often should I replace the top end on my YZ65? A: Typically every 30 to 50 hours of riding, depending on usage and maintenance.
Q: Does this kit include the gasket set? A: Yes, the kit includes all necessary gaskets, seals, and O-rings 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.
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