Namura .060 Over Bore Top End Kit for Yamaha Timberwolf 250 1992-2000 72.5mm
Namura .060 Over Bore Top End Kit for Yamaha Timberwolf 250 1992-2000 72.5mm
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Namura .060 Over Bore Top End Kit for Yamaha Timberwolf 250
This Namura .060 Over Bore Top End Kit is intended for Yamaha Timberwolf 250 utility quads from 1992 to 2000, featuring a 72.5mm oversized piston. The kit restores compression and power after cylinder wear. As a complete top end kit, it provides all necessary components for a reliable rebuild.
Overview
This top end repair kit is designed to rejuvenate the engine of Yamaha Timberwolf 250 ATVs with a .060 overbore. It includes an oversized piston, rings, and gaskets to compensate for cylinder wear. The kit ensures a tight seal and optimal performance in utility and recreational applications.
Built For Performance
- Oversized .060 piston for increased displacement and compression
- Quality ring set for reduced blow-by
- Complete gasket and seal kit included
- Wrist pin and bearing for smooth operation
- Tested for durability in off-road conditions
Fits These Machines
- for Yamaha Timberwolf 250 (1992)
- for Yamaha Timberwolf 250 (1993)
- for Yamaha Timberwolf 250 (1994)
- for Yamaha Timberwolf 250 (1995)
- for Yamaha Timberwolf 250 (1996)
- for Yamaha Timberwolf 250 (1997)
- for Yamaha Timberwolf 250 (1998)
- for Yamaha Timberwolf 250 (1999)
- for Yamaha Timberwolf 250 (2000)
On-The-Job Use
- Farm and ranch utility tasks
- Trail riding and recreational off-road use
- Hunting and outdoor expeditions
- Engine rebuilding and restoration
Specs At A Glance
| Bore Size | 72.5mm (0.060 Over) |
| Application | Yamaha Timberwolf 250 1992-2000 |
| Kit Type | Top End Kit |
Good To Know
Q: Is this kit compatible with a 1995 Yamaha Timberwolf 250? A: Yes, it is designed to fit all Yamaha Timberwolf 250 models from 1992 through 2000.
Q: Do I need to rejet the carburetor after installing an overbore kit? A: It is recommended to check jetting after a top end rebuild, as increased displacement may require adjustments for optimal performance.
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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