KYB Genuine Rear Shock Service A KIT Comp 50/16mm KX250F 21-

Restore your KYB rear shock to factory spec with this Genuine Service Kit (Kayaba (KYB) Genuine Parts Rear Shock Service Kit Comp 50/16mm KX250F 2021- ). Engineered by Kayaba for consistent damping and durability, this OEM kit delivers precise fit and optimal performance under demanding riding conditions. Ideal for riders who value authentic KYB components and peak suspension function.

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

Rear Shock

SKU	129995000901
Brand	Kayaba (KYB) Genuine Motorcycle Parts
Shipping Weight	0.3000kg
Shipping Size	0.050 x 0.050 x 0.050m
Type	KYB OEM Service Parts
Format	Rear Shock

See our Shipping Information See our Frequently Asked Questions

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

Related products

Rear Shock Service Kit Comp 50/16mm RM-Z250 16-

3 In Stock

Rear Shock Service Kit Comp 50/16mm RM-Z250 16-

OEM KYB Japan Motorcycle Suspension Service Parts(SKU: 129995000401)

$162.02

Rear Shock Service Kit Comp 50/16mm YZ450F 18-

14 In Stock

Rear Shock Service Kit Comp 50/16mm YZ450F 18-

OEM KYB Japan Motorcycle Suspension Service Parts(SKU: 129995003001)

$162.02

Kayaba (KYB) Genuine Parts Naked Shock Main Piston Rod - KX 2000-04

3 In Stock

Kayaba (KYB) Genuine Parts Naked Shock Main Piston

Original KYB Japan Motorcycle Suspension Parts(SKU: 120380001501)

$165.00

Rear Shock Service Kit Comp 50/16mm WR250F 15-, WR450F 16

3 In Stock

Rear Shock Service Kit Comp 50/16mm WR250F 15-, WR

OEM KYB Japan Motorcycle Suspension Service Parts(SKU: 129995000601)

$162.02

KYB Factory Gascap KIT 54mm complete YZF/KXF

6 In Stock

KYB Factory Gascap KIT 54mm complete YZF/KXF

Genuine KYB Factory Race Parts(SKU: 160115401101)

$94.38

More From This Category

K-Tech Shock Absorber Seal Head Service Kit -KYB 50/18

1 In Stock

K-Tech Shock Absorber Seal Head Service Kit -KYB 5

(SKU: 205-200-100)

$63.95

K-Tech Shock Absorber Seal Head Service Kit -KYB 44/16

1 In Stock

K-Tech Shock Absorber Seal Head Service Kit -KYB 4

(SKU: 205-200-040)

$63.95

Rear Shock Service Kit KYB 50/16mm

18 In Stock

Rear Shock Service Kit KYB 50/16mm

OEM KYB Japan Motorcycle Suspension Service Parts(SKU: 129996000101)

$61.07

K-Tech Shock Absorber Seal Head Service Kit -KYB 46/16

1 In Stock

K-Tech Shock Absorber Seal Head Service Kit -KYB 4

(SKU: 205-200-067)

$63.95

Rear Shock Service Kit Comp 36/12.5mm with seal head

7 In Stock

Rear Shock Service Kit Comp 36/12.5mm with seal he

OEM KYB Japan Motorcycle Suspension Service Parts(SKU: 129993600101)

$236.80

Rear Shock Service Kit Comp YZ65 19-24 with seal head

6 In Stock

Rear Shock Service Kit Comp YZ65 19-24 with seal h

OEM KYB Japan Motorcycle Suspension Service Parts(SKU: 129994000901)

$236.80

Kayaba (KYB) Genuine Parts Rear Shock Servicing KIT - EC Ranger 19-

1 In Stock

Kayaba (KYB) Genuine Parts Rear Shock Servicing KI

OEM KYB Japan Motorcycle Suspension Service Parts(SKU: 129994601501)

$125.24

Rear Shock Service Kit Comp 46/16mm 04-05 KX/RM

11 In Stock

Rear Shock Service Kit Comp 46/16mm 04-05 KX/RM

OEM KYB Japan Motorcycle Suspension Service Parts(SKU: 129994600901)

$162.02

Rear Shock Service Kit Comp 46/16mm KXF450 06-08

2 In Stock

Rear Shock Service Kit Comp 46/16mm KXF450 06-08

OEM KYB Japan Motorcycle Suspension Service Parts(SKU: 129994601101)

$162.02

Rear Shock Service Kit Comp 46/18mm GasGas 18-

2 In Stock

Rear Shock Service Kit Comp 46/18mm GasGas 18-

OEM KYB Japan Motorcycle Suspension Service Parts(SKU: 129994606001)

$162.02

Rear Shock Service Kit Comp 50/16mm YZ

6 In Stock

Rear Shock Service Kit Comp 50/16mm YZ

OEM KYB Japan Motorcycle Suspension Service Parts(SKU: 129995000301)

$162.02

Rear Shock Service Kit Comp 46/18mm 06-08 YZ

2 In Stock

Rear Shock Service Kit Comp 46/18mm 06-08 YZ

OEM KYB Japan Motorcycle Suspension Service Parts(SKU: 129994601201)

$162.02

Capelli Race 16mm Shock Repair Kit for KYB 50/16

19 In Stock

Capelli Race 16mm Shock Repair Kit for KYB 50/16

KYB 50mm Shock Seal Head Service Kit – 16mm Shaft(SKU: 22-417-00)

$49.95

Rear Shock Service Kit Comp 50/16mm WR250F 15-, WR450F 16

3 In Stock

Rear Shock Service Kit Comp 50/16mm WR250F 15-, WR

OEM KYB Japan Motorcycle Suspension Service Parts(SKU: 129995000601)

$162.02

Rear Shock Service Kit Comp 46/16mm 99

2 In Stock

Rear Shock Service Kit Comp 46/16mm 99

OEM KYB Japan Motorcycle Suspension Service Parts(SKU: 129994600301)

$162.02

Capelli Race 16mm Shock Repair Kit for KYB 46/16

17 In Stock

Capelli Race 16mm Shock Repair Kit for KYB 46/16

KYB 46mm Shock Seal Head Service Kit – 16mm Shaft(SKU: 22-414-00)

$49.95

K-Tech Shock Absorber Seal Head Service Kit - K-Tech 46/16 KYB

1 In Stock

K-Tech Shock Absorber Seal Head Service Kit - K-Te

(SKU: 205-200-501)

$63.95

K-Tech Shock Absorber Seal Head Service Kit -KYB 50/16

1 In Stock

K-Tech Shock Absorber Seal Head Service Kit -KYB 5

(SKU: 205-200-095)

$63.95

Capelli Race 18mm Shock Repair Kit for KYB 46/18

35 In Stock

Capelli Race 18mm Shock Repair Kit for KYB 46/18

KYB 46mm Shock Seal Head Service Kit – 18mm Shaft(SKU: 22-415-00)

$49.95

Rear Shock Service Kit Comp 46/16mm 95-02 CR w seal head

2 In Stock

Rear Shock Service Kit Comp 46/16mm 95-02 CR w sea

OEM KYB Japan Motorcycle Suspension Service Parts(SKU: 129994600801)

$236.80

© 2026 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.