K-Tech Simmerring Oil Seals Kit Kawasaki Ninja 400 (18-23) FSS-007
K-Tech Simmerring Oil Seals Kit Kawasaki Ninja 400 (18-23) FSS-007
Delivery time on request
K-Tech Simmerring Oil Seals Kit for Kawasaki Ninja 400 (2018-2023)
Article number: FSS-007
The K-Tech Simmerring Oil Seals Kit for the Kawasaki Ninja 400 (2018-2023) offers High quality fork seals from Nok, a leading manufacturer, known for longevity and reliability. This Seals Are a direct replacement for the original parts and guarantee one Optimal fit and improved performance of the Fork.
With a Inner diameter of 41 mmone Outside diameter of 54 mm and one Height of 11 mm Is this kit especially for yours Kawasaki Ninja 400 (2018-2023) developed. It will in pairs delivered and ensures a permanent Sealing, prevent Oil loss and ensures that your Fork remain in the best form.
Product advantages of the K-Tech Simmerring Oil Seals Kits:
✔️ High quality nok seals for long service life and reliable performance.
✔️ Direct replacement for the Original parts the Kawasaki Ninja 400 (2018-2023).
✔️ Complete kit: 2 simmer rings In the scope of delivery.
✔️ Optimized fork maintenance: Prevented Oil loss and make sure that Fork function smoothly.
Technical data from the K-Tech Simmerring Oil Seals Kits:
- Inner diameter: 41.00 mm
- Outside diameter: 54.00 mm
- Height: 11.00 mm
- Scope of delivery: 2x Simmer rings
Scope of delivery:
- 2x K-Tech Simmerring Oil Seals for Kawasaki Ninja 400 (2018-2023)
Mounting instructions:
⚠️ Danger: This kit is special for Kawasaki Ninja 400 (2018-2023) with Ohlins/SoQi forks suitable.
🔧 The installation should only be done by a Authorized K-Tech Service Center take place.
For professional installation special tools and specialist knowledge required to full performance and Security to ensure this product.
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About Us
About Us
Our passion for quality and innovation drives us to provide you with the best products and services for motorcycle enthusiasts. From exclusive high-performance parts to custom solutions – your riding experience is our priority.
Shipping & Returns
Shipping & Returns
We ship with DHL and FedEx – express shipping is available upon request. If an item is in stock, express shipping can often be done within 1 business day. The regular delivery time is approximately 2-5 business days nationally, and about 1 week internationally. Please check the available shipping options and times in the cart, as we offer multiple shipping providers depending on the country.
Returns must be registered in advance via email and are possible according to our cancellation policy (14 days return request + 14 days return period after approval). Please note: Unregistered returns will not be accepted. All details regarding conditions, exceptions, and refunds can be found in our cancellation policy.
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More info in our FAQs
Write an email to our team – we will 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 usually process your order very quickly, often shipping it the same day.
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 done via DHL or FedEx depending on the country and selection.
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 receipt and have an additional 14 days for the return shipment 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 directly in stock and may need to be specially ordered. Please contact us before purchasing – we will 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, shipping can often occur within 1 business day (depending on the country and shipping option). You can see the available shipping methods in the shopping cart.

