SKU: 46049913271

2007 Yamaha YXR660F Rhino 660 Sport Edition Cylinder Head Valves Seals Gaskets Kit 3YF-12121-00 5KM-12111-00

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Description

2007 Yamaha YXR660F Rhino 660 Sport Edition Cylinder Head Valves Seals Gaskets Kit 3YF-12121-00 5KM-12111-00Cylinder Head Intake & Exhaust Valve and Gasket Kit Fit For Yamaha YFM660 Grizzly 660F Raptor 660R 2002 2008 Features: Aftermarket intake and exhaust valve kit. Kit includes intake valve, exhaust valve, valve stem seal and valve cotter (you get exactly what is pictured). Valves are forged steel one piece constructio. Includes all gaskets pictured to rebuild top end. Cheaper equivalent of the original with decent quality. Specifications: Condition:

Cylinder Head Intake & Exhaust Valve and Gasket Kit Fit For Yamaha YFM660 Grizzly 660F Raptor 660R 2002-2008

Features:
Aftermarket intake and exhaust valve kit.
Kit includes intake valve, exhaust valve, valve stem seal and valve cotter (you get exactly what is pictured).
Valves are forged steel one piece constructio.
Includes all gaskets pictured to rebuild top end.
Cheaper equivalent of the original with decent quality.

Specifications:
Condition: Aftermarket 100% Brand New
Material: 21-4N Steel
Type: Head Valve Gasket Kit

Dimensions:
Intake Valve: Approx. 30 x 5.8 x 100.6 mm
Exhaust Valve: Approx. 31.6 x 5.8 x 92.6 mm

Replacement Part Number:
Intake Valve: 3YF-12111-00, 5KM-12111-00
Exhaust Valve: 3YF-12121-00
Valve Stem Seal: 5H0-12119-00
Valve Cotter: 4G0-12118-00
Cylinder Head Gasket: 3YF-11181-00
Cylinder Base Gasket: 3YF-11351-00

Fits Models:
Fit for Yamaha YXR660F Rhino 660 2004 2005 2006 2007
Fit for Yamaha YXR660F Rhino 660 Special Edition 2006 2007
Fit for Yamaha YXR660F Rhino 660 Exploring Edition 2006 2007
Fit for Yamaha YXR660F Rhino 660 Sport Edition 2007
Fit for Yamaha YXR660F Rhino 660 Ducks Unlimited 2007
Fit for Yamaha YFM660F Grizzly 4x4 2002 2003 2004 2005 2006 2007 2008
Fit for Yamaha YFM660R Raptor 2001 2002 2003 2004 2005

Package Includes:
3 x Intake Valves
2 x Exhaust Valves
5 x Valve Stem Seals
5 x Valve Cotter (10pcs)
1 x Cylinder Head Gasket
1 x Cylinder Base Gasket

Note:
Carefully compare to your old parts to be sure this is the correct part for your machine.

The product on offer is an accessory or spare part and thus is not an original product of the vehicle manufacturer.
The name of the vehicle manufacturer is stated only as an indication of the determination of the product being offered as an accessory or spare part, to clarify, for which vehicle the product on offer Fits.

Warranty:
Returns: Customers have the right to apply for a return within 60 days after the receipt of the product
24-Hour Expert Online: Solve your installation and product problems

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 46049913271

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Dawn
Lake Worth, US
★★★★★ 5
Great quality
Color: Four colors, Size: 5cm (ball only)
I was very surprised that these are as good as the chuck it balls. I have a super chewer and he’s tears balls up except for chuck its and he can’t tear these up.
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Reviewed in the United States on May 15, 2026
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Christine
Houston, US
★★★★★ 5
Happy pup
Color: Four colors, Size: 5cm (ball only)
Small but bouncy. Pupper loves them.
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Reviewed in the United States on May 3, 2026
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Alex Prepsky
Port Orchard, US
★★★★★ 5
Awesome price for quality balls
Color: Four colors, Size: 5cm (ball only)
These balls are super bouncy and durable. My dog loves them and for the price these are totally worth it! I think they are as durable as nerf balls and equal in size, and much cheaper!
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Random shopper
Draper, US
★★★★★ 1
Rope comes out at the slightest force. Pointless tug toy!
Color: Four colors, Size: 6cm (with rope)
If your dog pulls on these (and why wouldn’t he?), the rope immediately comes out. Turns out they just fuse the ends of the nylon rope together, which is no match for a dog playing tug. Any dog, any level of pulling will dismantle these. We’ve managed to reinsert the rope to a couple of these and KNOT it, which gives you a shorter rope but a toy that can withstand some play. But if I had wanted a DIY toy, I’d have used the balls and rope I already own.
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Reviewed in the United States on December 11, 2025
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Lesly
Carnegie, US
★★★★★ 3
Not for super chewers!
Color: Four colors, Size: 5cm (with rope), Color: Four colors, Size: 5cm (with rope)
These rope ball toys arrived today. My poodle puppy loves rope ball toys and playing tug of war. These didn’t last 10 minutes. For context, she is 1 y.o., 30 lbs., is not teething & has her adult teeth. She did this on her own- we were not playing tug of war at the time the toy fell apart. At least there are 3 more in the package & when the rope is done, we’ll still have the balls to play with.
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Reviewed in the United States on April 15, 2026

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