Namura Piston Kit for Yamaha many XT225, TT-R225 & TT-R230 .020 Over Bore 70.5mm
Namura Piston Kit for Yamaha many XT225, TT-R225 & TT-R230 .020 Over Bore 70.5mm
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Piston Kit for Yamaha
This aftermarket piston kit from Namura is for Yamaha XT225, TT-R225, and TT-R230 models, featuring a .020 over bore of 70.5mm to restore engine performance.
Overview
The piston kit is essential for rebuilding the top end of Yamaha 225-230cc engines, providing a .020 oversize piston for worn cylinders. This piston kit includes piston, rings, and pin for a complete replacement, designed to match Yamaha specifications.
Built For Performance
- 70.5mm piston diameter for .020 oversize fit
- High-quality piston rings for optimal sealing
- Includes wrist pin for secure installation
- Precision-machined for Yamaha engine tolerances
- Restores compression and power in worn engines
Fits These Machines
- for Yamaha XT225
- for Yamaha TT-R225
- for Yamaha TT-R230
On-The-Job Use
- Engine top end rebuilds and overhauls
- Restoring compression in high-mileage engines
- Performance rebuilds for off-road and dual-sport motorcycles
Specs At A Glance
| Bore Size | 70.5mm |
| Oversize | .020 over |
Good To Know
Q: Is this piston kit compatible with standard bore cylinders? A: No, this kit is for .020 oversize bores; the cylinder must be bored to 70.5mm to match.
Q: What is included in the piston kit? A: The kit includes the piston, piston rings, and wrist pin; other components like circlips may be needed separately.
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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