Namura .020 Over Bore Piston Kit for Yamaha 350 4-Stroke ATV's - 83.5mm
Namura .020 Over Bore Piston Kit for Yamaha 350 4-Stroke ATV's - 83.5mm
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.020 Over Bore Piston Kit for Yamaha
This .020 over bore piston kit from Namura is designed for Yamaha 350 4-stroke ATVs, providing a oversized 83.5mm piston for engine rebuilding.
Overview
This .020 over bore piston kit from Namura is an ideal replacement for Yamaha 350 4-stroke ATVs. This .020 over bore piston kit features a precision-machined 83.5mm piston and rings for restoring compression and power. Ideal for rebuilding high-mileage engines on Yamaha ATVs.
Built For Performance
- Oversized .020 inches (0.5mm) for bore correction
- Includes piston, rings, wrist pin, and circlips
- High-strength aluminum alloy construction
- Precision-machined for accurate fit and sealing
- Compatible with standard Yamaha 350 4-stroke engines
Fits These Machines
- for Yamaha 350 4-Stroke ATVs (various models)
On-The-Job Use
- Used during top-end engine rebuilds on ATVs
- Restores lost compression and power in worn engines
- Ideal for trail riding, farming, and utility ATV maintenance
Specs At A Glance
| Part Type | Oversize Piston Kit |
| Oversize | .020 in (0.5mm) |
| Bore Diameter | 83.5mm |
| Engine Type | 4-Stroke |
| Brand | for Yamaha |
Good To Know
Q: Is this piston kit compatible with all Yamaha 350 ATV models? A: This kit is designed for Yamaha 350 4-stroke ATVs, but model variations exist. Confirm your engine model and serial number to ensure proper fit.
Q: Does the kit include piston rings? A: Yes, the kit includes piston rings, wrist pin, and circlips for a complete install. Use with a fresh cylinder bore for best results.
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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