Features:
If your cylinder blows through, the compression is too low, or even a piston seizure has occurred, then this kit is exactly the right thing for you.
Kit includes cylinder, piston, rings, pin, clips & top end gasket kit (you get exactly what is pictured).
Piston is anodized for superior heat resistance and longer lifespan.
The gaskets use performance materials to increase durability and provide greater reliability.
Includes all gaskets pictured to rebuild top end.
Kit is for standard size - 47.5mm bore x 47.8mm stroke.
This kit is excellent as a low-cost replacement for defects in the original cylinder.
Specifications:
Condition: Aftermarket 100% Brand New
Quantity: 1 Set
Material: Aluminum
Displacement: 85ccm
Bore Type: Standard Bore
Bore Size: STD 47.5mm
Stroke: 47.8mm
Replacement Part Number:
4ES-11311-20-00, 4ES-11311-30-00 # Cylinder(YZ80)
5PA-11311-20-00, 5PA-11311-30-00 # Cylinder(YZ85)
4ES-11351-00-00 # Cylinder base gasket
4ES-11631-01-A0, 5PA-11631-00-D0 # Piston
4ES-11633-00-00 # Pin, piston
43K-11611-00-00 # Piston ring
93450-16115-00 # Circlips, piston(2)
93210-56459-00 # O-ring seal
93210-84724-00 # O-ring seal
93310-21417-00 # Needle bearing(14 x 18 x 16.5 mm)
Fits Models:
Fit for Yamaha YZ80 1993 - 2001
Fit for Yamaha YZ85 2002 - 2018 (does NOT fits 2019 and later models)
