PISTON KIT VERTEX 54.5 YAMAHA YZ/WR 125 05-21, VERTEX 23119050 OS +0.50 FANTIC

FANTIC MOTOR XE 125 2021-2022. FANTIC MOTOR XX 125 2021-2022. All Vertex Pistons Feature YAMAHA YZ 125 2005-2021. YAMAHA WR 125 2005-2021. BORE SIZE. 54.50mm OVER SIZE +0.50mm [OS 54.45mm]. Piston (Std) UR PURPLE 1C3-11631-01-D0 1C3-11631-03-D0.

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