K&N Racing Oil Filter Kawasaki ZX-6R/636/RR (07-26) KN-303
K&N Racing Oil Filter Kawasaki ZX-6R/636/RR (07-26) KN-303
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K&N Racing oil filter for Kawasaki ZX-6R/636/RR (2007-2026) – KN-303 – The K&N Racing oil filter offers a high flow rate and excellent filtration for optimal engine performance. Equipped with a 17 mm hex, the oil filter can be easily removed with commonly used hand tools – no special tools required. The filter is equipped with an anti-drainback valve that prevents the filter from draining and dry starts, while also providing a new bypass valve to regulate oil pressure.
Product features:
- Oil filter cartridges with 17 mm hex: Easy to remove, no special tools required.
- Hole for safety wire: Serves for attaching safety wire, which is mandatory on race tracks.
- O-ring for quick installation: The O-ring is pre-fitted and ensures easy and fast installation.
- Anti-drainback valve prevents draining and dry starts: Protects the engine from damage during a cold start.
- New bypass valve: Prevents oil pressure overload and ensures even oil pressure.
- Stronger construction with 50% thicker housing walls: Provides additional strength and durability, even under extreme conditions.
- Reinforced base plate with double-rolled gasket: Ensures a strong seal and prevents leaks.
- High flow rate and excellent filtration: The filter allows high oil flow while providing efficient filtration that protects the engine.
- Modern synthetic filter media: Offers excellent filtration performance and is compatible with the latest synthetic engine oils and racing fuel.
- Designed for racing applications: Ideal for use on the racetrack and under extreme conditions.
- Racing fuel resistant: Withstands the demands of racing fuel and protects the engine under harsh conditions.
Note: The K&N Racing oil filter for the Kawasaki ZX-6R/636/RR (2007-2026) offers long-term durability and reliable engine protection. Designed for use under extreme conditions, this filter provides optimal filtration and is ideal for racing applications.
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About Us
About Us
Our passion for quality and innovation drives us to offer you the best products and services for motorcycle enthusiasts. From exclusive high-performance parts to tailor-made solutions — your riding experience is at the center of everything we do.
Shipping & Returns
Shipping & Returns
We ship with DHL and FedEx — and on request, we also offer express shipping. If an item is in stock, express shipping is possible in many cases within 1 business day. The standard delivery time is about 2–5 business days domestically, and typically about 1 week worldwide. Please check the available shipping options and transit times in the shopping cart, as we offer multiple shipping service providers depending on the country.
Returns must be registered in advance by email and are possible according to our return policy (14 days to request a return + 14 days for the return shipment after approval). Please note: Unregistered returns will not be accepted. All details on terms, exceptions, and refunds can be found in our return policy.
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More Infos in our FAQs
Email our team – we’ll get back to you as soon as possible.
How long does it take to process my order?
How long does it take to process my order?
If the item is in stock, we typically process your order very quickly—often the same day for dispatch.
Our processing times are Monday to Friday, 07:30–16:30.
Do you ship internationally?
Do you ship internationally?
Yes, we ship worldwide. Shipping is carried out depending on the country and selection with DHL or FedEx.
What is your return policy?
What is your return policy?
Returns must be registered in advance by email. You can request a return within 14 days of receiving the item, and you have another 14 days to send it back after approval.
Important: Unregistered returns will not be accepted. You can find all details in our cancellation policy.
What does “Delivery time on request” mean?
What does “Delivery time on request” mean?
“Delivery time on request” means that the item is usually not immediately in stock and may need to be ordered separately. Please contact us before purchasing – we’ll check availability and provide you with the estimated delivery time.
Do you offer express shipping?
Do you offer express shipping?
Yes, we offer express shipping. If an item is in stock, dispatch can often be completed within 1 business day (depending on the country and shipping option). You can see the available shipping methods in the cart.

