Gasket Kit Part Number:
MK1001171

Includes:
Piston, Piston Ring, Wristpin, Circlips (2), Needle Bearing, Base Gasket, O-Ring #1, O-Ring #2

Direct Replacement For:
1C3-11631-03-C0, 1C3-11631-03-B0, 1C3-11631-03-A0, 1C3-11351-00-00

This Part is known to be Compatible with the following vehicles:

Yamaha YZ125:
2005-2020
Our Yamaha YZ125 Piston and Gasket Kit is a direct replacement for your existing piston with absolutely no modifications required. With this kit you’ll get o-ring head gaskets, base gasket, piston, piston ring, wristpin, circlips, and needle bearing. Quality and performance guaranteed!