ATV$9.09
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ATV
PISTON KIT 50/+1.00 9.0:1 YAM
$67.30
In stock · stock as of Sep 16, 2026
Shipping calculated at checkout
30-day returns on unused parts
Details
Will not accept OEM rings and rings will not work on OEM piston
Specs
- Vehicle
- ATV
- Weight Lb
- 0.3203
- Shipping Class
- standard
Vehicle Fitment
Check NAMURA PISTON KIT 50/+1.00 9.0:1 YAM (part NA-40019-4) against your vehicle before ordering.
Supplier-confirmed applications for this exact part. Match the year, make, and model below. A listed application is not confirmation for an unlisted vehicle.
Yamaha YFA1 Breeze 125
1989–2004
Yamaha YFM125G Grizzly [SRA]
2004–2013
Yamaha YFM125GH Grizzly Hunter
2005–2008
Parts for the Same Vehicles
These parts share at least one listed vehicle application. Check each part’s fitment for your model and year.
