Product came just as listed, no surprises. Happy with the whole experience and the quality is solid.
Good clock spring, fixing all the issue immdeiately
Fix the issue, great injector
SKU:M587-A036
Couldn't load pickup availability
Features:
Kit includes piston, rings, pin, clips & top end gasket kit (you get exactly what is pictured).
Cast piston has super-high silicone content for additional strength.
Piston skirts are Molybdenum 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 big bore size - 102.00mm.
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
Surface Finish: Forged
Actual Displacement: 686cc
Bore Type: Big Bore
Bore Size: 102.00mm
Stroke: 84.00mm
Replaces Part Number:
Cylinder: 5KM-11310-00-00, 3YF-11310-01-00
Piston: 3YF-11631-00-X0
Cylinder Base Gasket: 3YF-11351-00-00
Cylinder Head Gasket: 3YF-11181-00-00
Ring Set: 2C6-11603-00-00
Pin, piston: 3YF-11633-01-00
Circlips, piston: 93450-24028
Fitments:
Fit for Yamaha Raptor 660R 2001-2005
Fit for Yamaha Grizzly 660 2002-2008
Fit for Yamaha Rhino 660 2004-2007
(Compatibility Chart is for Reference ONLY!!!)
(Please Compare with Your faulty unit and the image we provided to Decide Fitment)
Package Includes:
1x Cylinder (Big Bore)
1x Piston
1x Piston Ring Set
1x Wristpin
1x Circlip(2)
1x Cylinder Base Gasket
1x Cylinder Head Gasket
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.

This gasket kit was perfect for rebuilding my Rancher 350's top end. All gaskets matched perfectly and sealed tightly with no leaks. Quality parts that made the repair straightforward and reliable.
Great Item, Great Price
Good price and fast ship
This cylinder head kit is a complete solution for 110cc engines. Everything needed was included, making installation straightforward. The quality is excellent and it runs smoothly. Fast shipping and great value. Very happy with this purchase.
This cylinder and piston kit brought my Yamaha two-stroke back to life. Great quality parts, easy installation, and it now runs like new. Highly recommended.
It fixed 2 problems--AC going off and on (breen light too). Ac was always pulling outside air in--now I can switch to recirculation. My husband had no trouble with the install even tho he is disabled.
GREAT
Great fit overall.
Good communication
Great product. Delivered on time and as explained. I screwed up the order and the bent over backwards to help me. Great company.
Great product, fits perfectly, and of course looks so pretty, it gives a nice beautiful new look to my truck, also I contact costumer service and they help me pretty fast, totally recommend this company
Looks great perfect fit
Finallly, they solve the problem. Good service
😊
Everything fit perfectly 👌
Got it in 8 days
Good looking will install it tomorrow
Grill fits well
Removing the OEM seals were harder than I expected. However, installing these new ones were WAY easier than I expected! The new clips lined up perfectly, even though I didn't hear all of the clicks. They are firmly in place and look great.
The quality and fitment was on par with OEM. It was an easy install with no issues.
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Product came just as listed, no surprises. Happy with the whole experience and the quality is solid.
Good clock spring, fixing all the issue immdeiately
Fix the issue, great injector
The fuel injectors work well.