For YAMAHA - YZ125 - PROX Piston Kit - 404135.

For YAMAHA - WR125 - PROX Piston Kit - 404135

For YAMAHA - YZ125 - PROX Piston Kit - 404127.

For YAMAHA - YZ125 - PROX Piston Kit - 404174

Kit Bielle Cage à Aiguille PROX YAMAHA YZ 125 1986 - 2000

For Yamaha - YZ125 - Connecting Rod Kit PROX - 404174

PISTON KIT 58MM YAMAHA YZ 125 97-21, ATHENA S4C05800001B 144CC BIG BORE

ATHENA PISTON KIT YAMAHA YZ125 1997-2021, GAS GAS EC125 2013-2015, STD BORE