93-20 Yamaha YZ80 YZ85 85cc Cylinder Piston Gasket Top End Kit 4ES-11311-30
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Features:
This kit is designed to fit Yamaha YZ85 and will also fit Yamaha YZ80 models.
Kit includes cylinder, piston, rings, pin, o-ring, bearing, clips & base 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.
Kit is for standard bore size - 47.50 mm.
8.2:1 Compression ratio.
All of the components within this kit are bolt-on ready for a hassle free installation.
Specifications:
Condition: Aftermarket 100% Brand New
Quantity: 1 Set
Piston Material: Forged Aluminum
Actual Displacement: 85cc
Bore Type: Stanard Bore
Bore Size: STD 47.50mm
Stroke: 47.80mm
Thread: 6.5mm
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)
Fitments:
Fit for Yamaha YZ80 1993 - 2001
Fit for Yamaha YZ85 2002 - 2020
Package Includes:
1x 47.5mm cylinder
1x Piston(STD)
1x Piston ring
1x Wristpin
1x Circlip(2)
1x Cylinder base gasket
1x Needle bearing
1x O-Ring #1
1x O-Ring #2
Note:
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.
Shipping:
Free Shipping
Handling time: Ship within 24 hours
Delivery Time: 3-7 business days
Warranty:
1. Condition: 100% Brand New
2. Warranty Period: 1 Years
3. 24-Hour Support: Provide you with timely after-sale support
| For TRIUMPH Fairing | |||
| Daytona 675 06-08 | Daytona 675 09-12 | Daytona 675 13-16 | Daytona 600/650 02-05 |
| For OTHER BRAND Fairing | |||
| Benelli Tornado Tre 1130 04-13 | MV AGUSTA F4 1000 05-06 | ||
Customer Reviews
I put this top end on, started first crank, I rode the heck out of it the first ride. Runs great. Literally can’t beat the price . If it blows up in 6 months I would still be happy , an order another kit
Solid top end honestly. Gap the rings properly and you will have no issues. For the money it’s fine.
got it in today, expecting somthing to be broken or missing but nope, came well packaged and with all parts as described, comparing it to the oem cylinder and other parts can hardly tell the difference, just the head is different color
Did not receive my package
Cylinder Kit For CFMoto CF191R CF500 499cc 550 HO CForce UForce U5 ZForce Z5 X5 Generic
Good kit. Everything went right together.has been put together for a few weeks now and had no problems with it
easy install with the help of some YouTube videos this kit does not come with instructions... I read a lot of reviews about crappy gaskets but I coated the block to jug gasket with some gasket sealer and I haven’t had any problems... my kids have ran about 10 or 15 tanks of gas through this machine and it runs perfectly with no smoke .... I AM VERY PLEASED WITH THIS PRODUCT
It’s not oem, but works fine. Everything needed to replace a top end.