Kit includes piston, rings, pin, clips, spark plug & top end gasket kit (you get exactly what is pictured).
Cast piston has super-high silicone content for additional strength.
Piston skirts are Molybdenium Teflon coated to minimize resistance/wear and provide extended life.
Piston dome 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 bore size - 84.50mm.
All of the components within this kit are bolt-on ready for a hassle free installation.
Condition: Aftermarket 100% Brand New
Quantity: 1 Set
Piston Material: Forged Aluminum
Actual Displacement: 400cc
Bore Size: STD 84.50 mm
Piston diameter: 84.50 mm
Piston height: 52.30 mm
Piston pin diameter: 20 mm
Piston pin height: 58 mm
Replaces Part Number:
Piston Ring Set: 5GH-11603-00-00
Head Gasket: 5GH-11181-00-00
Base Gasket: 5GH-11351-00-00
Chain Tensioner Gasket: 3GD-12213-00-00
Cylinder Head O-Ring: 93210-89447-00
Radiator Hose O-Ring: 93210-33786-00
Clutch O-Ring: 93210-18322-00
Fit for Yamaha Kodiak 400 2000-2006
Fit for Yamaha Grizzly 400 2007-2008
(Compatibility Chart is for Reference ONLY!!!)
(Please Compare with Your faulty unit and the image we provided to Decide Fitment)
1x Piston Ring Set
1x Cylinder Head Gasket
1x Cylinder Base Gasket
1x Chain Tensioner Gasket
1x Cylinder Head O-Ring
1x Radiator Hose O-Ring
1x Clutch O-Ring
1x Spark Plug
Ring end gaps are checked prior to shipment for proper sizing.
Please check out the product and size fits your motorcycle or not before you purchase.
Handling time: Ship within 24 hours
Delivery Time: 3-7 business days
1. Condition: 100% Brand New
2. Warranty Period: 1 Years
3. 24-Hour Support: Provide you with timely after-sale support
Came as advertised worked ok had to end up getting another gasket kit the one that came with it was a cheap gasket set, cylinder and piston seemed good quality just needs a little better gasket set with it but for the money you can’t beat it
Had my doubts being so cheap. Upon opening the box parts were of OEM style and quality. Install was easy and quad runs well.
Would purchase again.
So far so great. Easy to do and not only did it bring my bike back to life but it feels stronger than ever. It can even pop a wheelie now. It never did that before. Yay!
Very happy with the product it came in a very timely manor and bolted right up
93-20 Yamaha YZ80 YZ85 85cc Cylinder Piston Gasket Top End Kit 4ES-11311-30
Everything went together great no more smoke ! Only down fall is there are no instructions in the box so pay attention when disassembling, or contact with the staff to ask for instruction, they would assist me!!
So far so good, came with everything needed for Honda 300 ,bike is running like néw again.. hopefully it last a long time but definitely worth the money
Looks perfect has held up perfectly