My Account Support

Free Shipping.

Expert Service.

Kibblewhite Fluoropolymer Valve Stem Seals

(6 reviews)

Item: 387491-26349486

$47.35

Select Your Vehicle - Fitment Guaranteed

Need Help?

888-575-6570

Free Shipping

Fitment Guaranteed

Description Fitment Reviews Q&A

Kibblewhite Fluoropolymer Valve Stem Seals

  • KPMI fluoropolymer valve stem seals are designed to have optimum fitment allow for maximum lift and to give maximum life
  • Meet or exceed OE specifications
  • Fluoropolymer / synthetic rubber material is resistant to high temperatures petroleum products and the corrosive gasses that are the by-products of combustion
  • Seals retain their ability to seal in situations where other materials could harden and allow oil to enter the combustion chamber causing detonation carbon build up and a loss of power
  • Compatible with OEM or OEM replacement valve components
  • Made in the USA
Specification Details
Country of Origin USA
Height 8.4 mm
Material Fluoropolymer
Outside Diameter 9.39mm
Position Varies (make selection above)
Quantity 16
Valve Stem Diameter 4.5mm

Vehicle Fitment

Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Honda
  • CB300F 2016-2018
  • CB300R 2019-2021
  • CB300R ABS 2019-2021
  • CBR300R 2015-2021
  • CBR300R ABS 2015-2021
  • CBR900RR 1993-1999
  • CMX300 Rebel 300 2017-2019
  • CMX300 Rebel 300 ABS 2017-2019
  • CRF150R 2007-2009, 2013-2021
  • CRF150R Expert 2007-2009, 2012-2021
  • CRF250L 2013-2020
  • CRF250L Rally 2017-2020
  • CRF250R 4-Stroke 2004-2017
  • CRF250X 4-Stroke 2004-2009, 2012-2017
Kawasaki
  • Brute Force 650 4x4 2012-2013
  • Brute Force 650 4x4i 2012-2013
  • Brute Force 750 4x4i 2012-2022
  • Brute Force 750 4x4i EPS 2012-2023
  • Teryx 800 4x4 2014-2021
  • Teryx4 750 4x4 2012
  • Teryx4 750 4x4 EPS 2012-2013
  • Teryx4 800 4x4 2014-2021
Suzuki
  • GSX-R1000 2005-2008
  • GSX-R1100 1993-1998
  • GSX-R600 1997-2000
  • GSX-R750 1993-1999
  • SV650 1999-2009
  • SV650 ABS 2003-2009
  • SV650F 2008-2009
  • SV650S 1999-2009
  • SV650S ABS 2003-2009
  • SV650SF 2008-2009
Yamaha
  • Apex 2006-2008, 2010
  • FX Nytro 2008-2014
  • RX-1 2003-2005
  • YXZ1000R 2016-2023
  • YZF-R1 1998-2003

Customer Reviews

Great

By   on  Verified Purchaser

Worked great, good product!

Thumbs up

By   on  Verified Purchaser

Just completed rebuild and everything is functioning great

Great product

By   on  Verified Purchaser

Great product. No more smoke coming out of rear exhaust. Thanks.

Valve seals

By   on  Verified Purchaser

Great product!

660 rhino valve sells

By   on  Verified Purchaser

They fit great.

Kibblewhite valve seals

By   on  Verified Purchaser

These are the best you can get. Why use anything less?

How many stars would you give this product? Write a review.

Questions & Answers

Will these stem seals fit with stock springs and retainers

Yes, they'll work with OEM valve components. As you've probably read in the description, they're required only if you're using Kibblewhite valve spring kits. Otherwise, they'll work with OEM or OEM-spec replacement parts.

By Tom

Have a question? Please ask our experts and customers who own this product.