Vertex Top End Piston Kit - VTK22520B Yamaha YZ 125 1998-2000 Brand_Jims Application Exhaust Spring Open Pressure

Application Exhaust Spring Open Pressure 400 lb Spring Lift 0

Riding Style Street Type Oil Color/Finish Black Inside Diameter 9

1010-1012 and 1010-1013

06" Depth 1

Vertex Top End Piston Kit - VTK22520B Yamaha YZ 125 1998-2000 Brand_Jims Application Exhaust Spring Open PressureFeatures The piston is heat treated with a T 5 hardening and tempering cycle The piston skirt is coated with a high tech Molybdenum Disulphite coating for faster break in time and increased piston life Gravity cast aluminum alloy (not forged) with 18% silicone content Cast OE replacement piston Top end kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing Specs Cylinder Diameter 54. 00 mm Displacement 125 cc Units Kit