Fork Cartridge Lower Sealing Case Bush - 12.5mm rod

Genuine OEM Kayaba Motorcycle Suspension Parts: 110231000301

Front Fork Internal Damping Cylinder & Shaft Lower Oil Seal Head Rod Bushing
Low Friction Teflon Lined
12.5mm inner diameter

Sold Individually

Warranty covers defect in material and workmanship in the KYB product. KYBs sole and exclusive obligation under this warranty is limited to the exchange/replacement of a defective KYB product in accordance with this limited warranty. There is no warranty on vehicles used in competition or used in a competition like manner.

KYB OEM Service Parts

Front Fork

SKU	110231000301
Brand	Kayaba (KYB) Genuine Parts
Shipping Weight	0.0100kg
Shipping Size	0.050 x 0.050 x 0.050m
Type	KYB OEM Service Parts
Format	No Format Defined

If your Motorcycle is listed below, this product will suit:

Related products

Fork Inner Cartridge Lower Case Rod Seal - 12.5id x 18.5od x 3.5mm

24 In Stock

Fork Inner Cartridge Lower Case Rod Seal - 12.5id

OEM KYB Japan Motorcycle Suspension Service Parts(SKU: 110210000101)

$29.37

Fork Inner Cartridge Lower Case Rod Seal - 12.5id x 18.0od x 3.0mm

28 In Stock

Fork Inner Cartridge Lower Case Rod Seal - 12.5id

Original KYB Japan Motorcycle Suspension Parts(SKU: 110210000401)

$29.37

Kayaba (KYB) Genuine Parts Push rod rebound Front Fork YZ08 / TM all models

6 In Stock

Kayaba (KYB) Genuine Parts Push rod rebound Front

Original KYB Japan Motorcycle Suspension Parts(SKU: 110370002701)

$13.00

48mm WP Stainless Steel Fork Seal Clip replaces WP 48600070

199 In Stock

48mm WP Stainless Steel Fork Seal Clip replaces W

fits all WP 48mm forks (SKU: 24-750-14)

$22.00

More From This Category

Fork Inner Cartridge Lower Sealing Case - YZ450F 2018+

4 In Stock

Fork Inner Cartridge Lower Sealing Case - YZ450F 2

Original KYB Japan Motorcycle Suspension Parts(SKU: 110190005001)

$180.58

Fork Inner Cartridge Lower Sealing Case - CRF450R 2009

5 In Stock

Fork Inner Cartridge Lower Sealing Case - CRF450R

Original KYB Japan Motorcycle Suspension Parts(SKU: 110190002601)

$180.58

Fork Inner Cartridge Lower Sealing Case Assembly - YZ85

4 In Stock

Fork Inner Cartridge Lower Sealing Case Assembly -

Original KYB Japan Motorcycle Suspension Parts(SKU: 110220000201)

$30.10

Fork Inner Cartridge Lower Sealing Case Bush - 10mm shaft

39 In Stock

Fork Inner Cartridge Lower Sealing Case Bush - 10m

OEM KYB Japan Motorcycle Suspension Service Parts(SKU: 110231000101)

$10.59

Fork Inner Cartridge Lower Sealing Case - KX450F 2010-2012 & CRF450R 2011-2012 & YZF

2 In Stock

Fork Inner Cartridge Lower Sealing Case - KX450F 2

Original KYB Japan Motorcycle Suspension Parts(SKU: 110190004201)

$180.58

Suspension Sealing O-Ring - Fork Cartridge Seal Head & Shock Adjuster Piston

7 In Stock

Suspension Sealing O-Ring - Fork Cartridge Seal He

Original KYB Japan Motorcycle Suspension Parts(SKU: 110190002501)

$4.88

Fork Inner Cartridge Cylinder Check Valve - CRF450R 2015+ & RMZ250 2016+ - **Discontinued**

5 In Stock

Fork Inner Cartridge Cylinder Check Valve - CRF450

Original KYB Japan Motorcycle Suspension Parts(SKU: 110190001801)

$14.93

Fork Inner Cartridge Lower Sealing Case - YZ 2006-2007

2 In Stock

Fork Inner Cartridge Lower Sealing Case - YZ 2006-

Original KYB Japan Motorcycle Suspension Parts(SKU: 110190001601)

$136.13

Fork Inner Cartridge Lower Sealing Case - YZ250F & YZ450F 2010

5 In Stock

Fork Inner Cartridge Lower Sealing Case - YZ250F &

Original KYB Japan Motorcycle Suspension Parts(SKU: 110190004301)

$180.58

Fork Inner Cartridge Lower Case Spring Guide & Seat

39 In Stock

Fork Inner Cartridge Lower Case Spring Guide & Sea

Original KYB Japan Motorcycle Suspension Parts(SKU: 110200000201)

$7.01

Ohlins Road and Track Fork Seal Case

12 In Stock

Ohlins Road and Track Fork Seal Case

Complete with bush installed(SKU: 24-206-00)

$88.00

Fork Rebound Top Out Spring - KX250F 2020+

2 In Stock

Fork Rebound Top Out Spring - KX250F 2020+

Original KYB Japan Motorcycle Suspension Parts(SKU: 110190002301)

$52.48

Fork Inner Cartridge Lower Sealing Case - YZ65 2019+ & YZ85 1993+

4 In Stock

Fork Inner Cartridge Lower Sealing Case - YZ65 201

Original KYB Japan Motorcycle Suspension Parts(SKU: 110190000801)

$180.58

Fork Inner Cartridge Lower Sealing Case Bush - 12.5mm shaft

70 In Stock

Fork Inner Cartridge Lower Sealing Case Bush - 12.

OEM KYB Japan Motorcycle Suspension Service Parts(SKU: 110231200101)

$10.59

Fork Inner Cartridge Lower Sealing Case Assembly - KX 2004

Special Order

Fork Inner Cartridge Lower Sealing Case Assembly -

Original KYB Japan Motorcycle Suspension Parts(SKU: 110220000301)

$30.10

Fork Inner Cartridge Lower Sealing Case

Special Order

Fork Inner Cartridge Lower Sealing Case

Original KYB Japan Motorcycle Suspension Parts(SKU: 110190003101)

$130.34

Fork Inner Cartridge Lower Sealing Case

Special Order

Fork Inner Cartridge Lower Sealing Case

Original KYB Japan Motorcycle Suspension Parts(SKU: 110190002801)

$130.34

Fork Inner Cartridge Cylinder Valve Seat - KX 2004

Special Order

Fork Inner Cartridge Cylinder Valve Seat - KX 2004

Original KYB Japan Motorcycle Suspension Parts(SKU: 110190001101)

$4.71

Cartridge Seal Case - Bottom (110190001601)

Nil Stock

Cartridge Seal Case - Bottom (110190001601)

2007 KX450F & 2006-2007 YZ 125/250/250F/450F(SKU: 24-008-24)

$44.00

Showa Genuine Parts Rebound seat

Special Order

Showa Genuine Parts Rebound seat

Showa Genuine Motorcycle Suspension Parts(SKU: F38300001)

$21.60

© 2025 Teknik Motorsport Pty Ltd. ABN: 29137380324. All rights reserved.

Welcome to our website. If you continue to browse and use this website, you are agreeing to comply with and be bound by the following terms and conditions of use, which together with our privacy policy govern Teknik Motorsport Pty Ltd’s relationship with you in relation to this website. If you disagree with any part of these terms and conditions, please do not use our website.

The term ‘Teknik Motorsport Pty Ltd’ or ‘us’ or ‘we’ refers to the owner of the website whose registered office is 4/5 Harford St, JAMISONTOWN, NSW, 2750, AUSTRALIA. Our ABN is 29137380324. The term ‘you’ refers to the user or viewer of our website.

The use of this website is subject to the following terms of use:

The content of the pages of this website is for your general information and use only. It is subject to change without notice.
Neither we nor any third parties provide any warranty or guarantee as to the accuracy, timeliness, performance, completeness or suitability of the information and materials found or offered on this website for any particular purpose. You acknowledge that such information and materials may contain inaccuracies or errors and we expressly exclude liability for any such inaccuracies or errors to the fullest extent permitted by law.
Your use of any information or materials on this website is entirely at your own risk, for which we shall not be liable. It shall be your own responsibility to ensure that any products, services or information available through this website meet your specific requirements.
This website contains material which is owned by or licensed to us. This material includes, but is not limited to, the design, layout, look, appearance and graphics. Reproduction is prohibited other than in accordance with the copyright notice, which forms part of these terms and conditions.
All trademarks reproduced in this website, which are not the property of, or licensed to the operator, are acknowledged on the website.
Unauthorised use of this website may give rise to a claim for damages and/or be a criminal offence.
From time to time, this website may also include links to other websites. These links are provided for your convenience to provide further information. They do not signify that we endorse the website(s). We have no responsibility for the content of the linked website(s).
Your use of this website and any dispute arising out of such use of the website is subject to the laws of Australia.

This privacy policy sets out how we use and protect any information that you give us when you use this website.

We are committed to ensuring that your privacy is protected. Should we ask you to provide certain information by which you can be identified when using this website, then you can be assured that it will only be used in accordance with this privacy statement.

1. WHAT WE COLLECT

We may collect the following information:

name and job title
contact information including email address
demographic information such as postcode, preferences and interests
other information relevant to customer surveys and/or offers

2. WHAT WE DO WITH THE INFORMATION WE GATHER

We require this information to understand your needs and provide you with a better service, and in particular for the following reasons:

Internal record keeping.
We may use the information to improve our products and services.
We may periodically send promotional emails about new products, special offers or other information which we think you may find interesting using the email address which you have provided.

3. SECURITY

We are committed to ensuring that your information is secure. In order to prevent unauthorised access or disclosure, we have put in place suitable physical, electronic and managerial procedures to safeguard and secure the information we collect online.

We take all reasonable steps to keep secure any information which we hold about you.
Personal information may be stored both electronically on our computer system, and in hard-copy form.
Firewalls, 2048 Bit v3 SSL encryption, passwords, anti-virus software and email filters act to protect all our electronic information.
We do not store credit card information, we securely submit credit card information to our bank for processing.
We will not sell, distribute, lease or disclose your personal information to third parties (unless we are required by law to do so).
We may use your personal information to occasionally send you promotional information about our products and services which we think you may find interesting.
Should you wish to have your personal information removed or updated, or you would like to stop receiving advertising please CONTACT US.

4. HOW WE USE COOKIES

A cookie is a small file which asks permission to be placed on your computer's hard drive. Once you agree, the file is added and the cookie helps analyse web traffic or lets you know when you visit a particular site. Cookies allow web applications to respond to you as an individual. The web application can tailor its operations to your needs, likes and dislikes by gathering and remembering information about your preferences.

We use traffic log cookies to identify which pages are being used. This helps us analyse data about webpage traffic and improve our website in order to tailor it to customer needs. We only use this information for statistical analysis purposes and then the data is removed from the system.
Overall, cookies help us provide you with a better website by enabling us to monitor which pages you find useful and which you do not. A cookie in no way gives us access to your computer or any information about you, other than the data you choose to share with us.
You can choose to accept or decline cookies. Most web browsers automatically accept cookies, but you can usually modify your browser setting to decline cookies if you prefer. This may prevent you from taking full advantage of the website.

LINKS TO OTHER WEBSITES Our website may contain links to other websites of interest. However, once you have used these links to leave our site, you should note that we do not have any control over that other website. Therefore, we cannot be responsible for the protection and privacy of any information which you provide whilst visiting such sites and such sites are not governed by this privacy statement. You should exercise caution and look at the privacy statement applicable to the website in question.

5. CONTROLLING YOUR PERSONAL INFORMATION

You may choose to restrict the collection or use of your personal information in the following ways:

whenever you are asked to fill in a form on the website, look for the box that you can click to indicate that you do not want the information to be used by anybody for direct marketing purposes
if you have previously agreed to us using your personal information for direct marketing purposes, you may change your mind at any time by CONTACTING US.