Kibblewhite Valve Stem Seals for Yamaha YZ250F 2019
Kibblewhite Valve Stem Seals for Yamaha YZ250F 2019
About this product
About this product
Ensure peak engine performance and oil control with genuine Kibblewhite Valve Stem Seals designed specifically for the 2019 Yamaha YZ250F. These high-quality seals are crucial for maintaining proper valve lubrication while preventing oil from entering the combustion chamber, vital for the demanding conditions of off-road riding.
Description
Designed with precision engineering, these Kibblewhite valve stem seals are an essential component for the optimal operation of your 2019 Yamaha YZ250F engine. They play a critical role in regulating the amount of oil that lubricates the valve stem, preventing excessive oil consumption and the common issue of blue exhaust smoke. Crafted from durable, high-temperature resistant materials, these motorcycle valve seals offer superior longevity and reliability, even under the extreme pressures and heat cycles experienced in competitive motocross and trail riding. Installing new valve guide seals is a key part of any comprehensive engine rebuild or top-end maintenance, ensuring consistent compression and power delivery. This pack provides four (4) individual seals, perfectly matching the requirements for your YZ250F, guaranteeing a complete and proper replacement for sustained engine health and performance.
Features & Highlights
- Optimized Oil Control: Engineered to precisely meter oil flow to the valve stems, preventing oil from entering the combustion chamber and reducing oil consumption.
- Enhanced Engine Performance: Helps maintain consistent engine compression and power output by preventing oil leaks past the valve guides.
- Superior Durability: Manufactured from advanced, high-temperature resistant materials to withstand the rigorous demands of high-performance motorcycle engines.
- Direct Fitment: Specifically designed to match the exact specifications of the 2019 Yamaha YZ250F, ensuring a seamless and reliable installation.
- Complete Set: Includes four (4) valve stem seals, providing a full replacement set for your YZ250F engine.
- Kibblewhite Quality: Trust in Kibblewhite's renowned expertise in valve train components for unmatched reliability and longevity.
Important to Know
- Professional installation is recommended due to the technical nature of engine component replacement.
- Requires engine disassembly for proper installation.
- Gaskets, other engine components, and specialized tools are not included and must be purchased separately.
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Specifications
80-82345
90 mm
20 mm
118 mm
Reviews


Who is behind Parts Denmark
Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.
Based in Denmark
Fast customer support
Over 100.000 Products
2-Year Full Warranty
Your peace of mind is our priority. Every product in our shop comes with a comprehensive 2-year warranty, so you can hit the road with full confidence.
Support in Danish, Swedish, German & English
Whether you are upgrading your exhaust or choosing a new helmet, our team of seasoned riders is ready to provide professional guidance for your specific bike.
Free Shipping Over 200€ (EU)
Shop your favorite gear without worrying about extra costs. We offer free shipping on all orders over 200€ (EU), ensuring your parts reach you safely and affordably.
Authorized Parts Europe Dealer
As a certified Parts Europe supplier, we guarantee 100% authentic, high-quality motorcycle parts and accessories directly from the world's leading manufacturers.

