Description:

Replaces OEM Part Numbers: Yamaha 4ES-11311-30-00, 93210-56459-00,93210-84724-00, 4ES-11351-00-00, 4ES-11631-01-A0, 4ES-11633-00-00,43K-11611-00-00, 93450-16115-00, 4ES-11311-20-00. Compatible with the 2002-2014 Yamaha YZ85. Includes Cylinder, Piston, Piston Ring, Wristpin, Needle Bearing, Circlips, Base Gasket and O-Rings. Nikasil Plated Cylinder Bore and Stroke 47.50mm x 47.80mm. Cylinder Displacement 85cc / Compression 8.2:1; Cylinder Material: Aluminum; Cylinder Sleeve Coating: Nikasil.