Namura Standard Bore Size A Top End Repair Kit for Yamaha YZ250 1999-2001 66.4mm
Namura Standard Bore Size A Top End Repair Kit for Yamaha YZ250 1999-2001 66.4mm
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Namura Standard Bore Size A Top End Repair Kit for Yamaha YZ250
This Namura Standard Bore Size A Top End Repair Kit is designed for Yamaha YZ250 two-stroke engines from 1999 to 2001, using a standard 66.4mm bore. It provides all necessary components to restore compression and performance. As a complete top end repair kit, it simplifies the rebuild process.
Overview
This top end repair kit is engineered to revive worn cylinder assemblies in Yamaha YZ250 motorcycles. It includes a precision piston, rings, and gaskets for a seamless rebuild. The kit is a direct replacement for the original components, ensuring reliable operation on the track or trail.
Built For Performance
- Includes a forged piston for high-strength and durability
- Precision ring set ensures consistent compression
- Complete gasket kit simplifies installation
- Wrist pin and circlips included for secure assembly
- Designed to meet OEM specifications for perfect fit
Fits These Machines
- for Yamaha YZ250 (1999)
- for Yamaha YZ250 (2000)
- for Yamaha YZ250 (2001)
On-The-Job Use
- Motocross racing and competitive off-road events
- Trail riding and recreational off-road use
- Enduro and woods riding applications
- Engine rebuilds and restoration projects
Specs At A Glance
| Bore Size | 66.4mm (Standard) |
| Application | Yamaha YZ250 1999-2001 |
| Kit Type | Top End Repair Kit |
| Bore Specification | Standard (Size A) |
Good To Know
Q: Will this kit fit a 2000 Yamaha YZ250? A: Yes, it is specifically designed for Yamaha YZ250 models from 1999 to 2001, inclusive.
Q: Does the kit include gaskets? A: Yes, a complete gasket set is included to facilitate a straightforward 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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