Vertex Piston Kit - 22567A Yamaha WR 400 / YZ 400 1998-2000 Brand_Motherwell Can be used for crash

Can be used for crash repairs or any other Custom application

Material CNC-Machined Model Sidekick Model Method™ Model Clear Tear Color/Finish Black Riding Style Street Type Right Units Each Model Inverted Product Name Breather Bolt Cover

Removable nose guard

Direct bolt-on replacements

oil slinger

Vertex Piston Kit - 22567A Yamaha WR 400 / YZ 400 1998-2000 Brand_Motherwell Can be used for crashFeatures The piston is heat treated with aT 5 hardening and tempering cycle The piston skirt is treated with a Molybdenum Disulphite coating for a faster break in time and increased piston life Forged replica piston is a forged OE replacement Replica piston and all rings are OEM replacement Piston kit includes piston, ring, wrist pin and circlips Specs Compression Ratio 12. 5: 1 Cylinder Diameter 92. 00 mm Units Kit Piston Diameter 91. 93 mm Riding