For Yamaha YZ 125 Cylinder Cylinder Head Power Valve & Engine Gasket Set 97-00

Item fits Yamaha models:

YZ125 1997~2000

Item includes:

ø54mm Cylinder x 1

Cylinder Head x 1

Head Stud x 5

Power Valve L/R x 1

Complete Top & Bottom End Engine Gasket Set x 1

Replace OE P/N:

Cylinder: 4SS-11311-10-00, 4SS-11311-30-00, 5ET-11311-00-00, 5ET-11311-11-00, 5HD-11311-00-00, 5HD-11311-11-00

Cylinder Head: 5MV-11111-00-00, 5UN-11111-00-00

Head Stud: 90116-08394-00

Power Valve: 5HD-1131D-00-00, 5HD-1132D-00-00

Feature:

★ Nikasil Plating Cylinder for bettering heat dissipation and low friction

★ Cylinder is machined and plating in Taiwan

★ Cylinder Head is machined in Taiwan

★ Tighter tolerances  for better Engine Performance

★ Better Heat Conductivity and low wear low friction

★ Much Durable