



TECNIUM offers you this replacement piston for your original top engine mounted on your motocross YAMAHA YZ 125cc from 2005 to 2019. This piston has the same characteristics as the original, but is improved. With its flat piston head, slightly bevelled ring (be careful which way you look at it), graphite coating and lubrication point at the exhaust bar, it offers greater reliability and optimum performance. Sold as shown, with piston, ring, 2 clips and piston pin. We advise you to change your needle cage every time you change a piston, to avoid premature breakage.
Available in 3 wear dimensions:
A: 53.95mm
B: 53.96mm
C: 53.97mm
Fits on:
Click on your bike to see all compatible parts.
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