Shop
- Motorcycles
  - Off-Road Pit Bikes
  - Road Legal Pit Bikes
  - Enduro Bikes
  - Electric Bikes
  - VIEW ALL MODELS
- Parts & Accessories
- KURZ Spares By ModelNEW
  - - - Off-Road Pit Bikes
    - - Kurz Nippa 50A (2018-2020)
    - - Kurz TMX 125 (2018-2020)
    - - Kurz TMR 140 (2018-2020)
    - - Kurz FS 65 (2021-)
    - - Kurz FS 110 (2021-)
    - - Kurz FS 140 (2021-)
  - - - Road Legal Pit Bikes
    - - Kurz RT1 50 (2015-2017)
    - - Kurz RT1 125 (2015-2017)
    - - Kurz RT1 50 (2018-2020)
    - - Kurz RT1 125 (2018-2020)
    - - Kurz RT1 50 (2021-)
    - - Kurz RT1 125 (2021-)
  - - - Enduro Bikes
    - - Kurz FS 250 (2019-)
- Finance
- Delivery
- Tech Data
- FAQ
- Orders
- Account Details
Products search
MOTORCYCLES
SPARE PARTS
KURZ SPARES BY MODELNEW
FINANCE
DELIVERY
TECH DATA
MY ACCOUNT
BASKET

Products search

Home / Parts & Accessories / Engines / 140cc Engines

140cc Engines

“Swingarm Bearings – Type 1” has been added to your basket. View basket

Showing all 5 resultsSorted by price: low to high

YX 140cc Engine Kit – Z40 Cam (Manual) – Kit 5
£300.00 Add to basket
YX 140cc Engine Kit – Z40 Cam (Manual) – Kit 4
£305.00 Add to basket
YX 140cc Engine Kit – Z40 Cam (Manual) – Kit 3
£320.00 Add to basket
YX 140cc Engine Kit – Z40 Cam (Manual) – Kit 2
£335.00 Add to basket
YX 140cc Engine Kit – Z40 Cam (Manual) – Kit 1
£350.00 Add to basket

MY ACCOUNT

Login | Register
Log Out

INFO

Delivery
Finance
Tech Data
FAQ

LEGAL

Terms & Conditions
Privacy Policy
Refund & Returns

FOLLOW US

Facebook
Instagram
YouTube

CONTACT US

DBRacing
Unit 19, Sovereign Works
Deepdale Lane
Dudley, West Midlands, DY3 2AF
01384 671221
Monday to Friday: 9:00 AM– 3:30 PM

Motorcycles – Viewing by appointment only
Spare Parts – Collection welcome

Send a Message

© Copyright 2015-2025 DBRacing UK – All Rights Reserved.

DBRacing_Logo_300px-min

Contact Us

Have any questions? We would love to hear from you.

Full name

Telephone number

Email

Have you checked the Frequently Asked Questions below? Have you checked the Frequently Asked Questions below? Tick box

How can we help?

Frequently asked questions

When will my order be delivered?

We understand that you’re excited to receive your order. Our dedicated team works diligently to ensure that your order is processed and dispatched as quickly as possible. Delivery times may vary depending on your location and the shipping method chosen at checkout. Rest assured, if available, we will provide you with a tracking number so you can easily monitor the progress of your delivery. If you have any specific delivery requirements or questions about your order, please don’t hesitate to get in touch with our friendly customer support team. We’re here to help!

Delivery time exapmples can be found HERE.

Will this spare part fit my bike?

We understand the importance of finding the right spare part for your bike. That’s why we’re here to help you make the perfect choice. Our team of experts is ready to assist you in finding the exact part that fits your bike seamlessly. With our extensive knowledge and wide range of options, you can rest assured that your bike will be up and running smoothly in no time. Don’t hesitate to reach out to us with any questions or concerns you may have. We’re dedicated to providing you with the best customer service and ensuring that you find the perfect fit for your bike.

If your bike is a Kurz motorcycle, then we have gone one step further, this makes us unique against all other retailers, simply head to our website menu where you can find the option ‘KURZ SPARES BY MODEL’, If you are viewing desktop computer then there will be pictures also to help identify your specific model. Once you find your model, all the spare parts that have been confirmed to fit will be displayed, we love to remove the guess work!

Do you offer finance or payment plans?

At DBRacing, we understand that purchasing motorcycle parts and accessories can be a substantial investment. That’s why we offer flexible finance options to make your shopping experience even more convenient. Our finance plans are designed to suit your budget and allow you to spread the cost over a period of time. Whether you’re looking to upgrade your bike or enhance its performance, our finance options can help you achieve your goals without breaking the bank.

Finance plans – Finance is available via our partnered company ‘Superbike Loans’. Finance is where a credit search would be carried out to check you suitability. Once approved, a credit agreement would be put in place to allow the release of the motorclycle for collection or delivery. The agreed payments would be made direct to the finance company whilst you have full use of your new motorcycle. To apply for finance with Superbike Loans, click HERE

Flexible payment plans – Payment plans allow you to help save for your new motorcycle, the motorcycle does not get released until the full balance is paid.
The 6 month plan consists of a single deposit of 10%, and 6 further payments of 15% each. Once the deposit has been paid, an email with your account details will automatically be sent to you with your account login details, once logged in you can access the orders tab whereby the paid deposit can be found along with the 6 fixed future scheduled payments, each payment can be made on or before the due date by using your credit/debit card. Once all of the payments have been made our team will arrange the dispatch of the order with you. To set up a payment plan, visit the product page whereby you will find the option to place a deposit.

Do you have a FAQ page?

We understand that you may have questions about our products and services. That’s why we have created a comprehensive FAQ page to provide you with all the information you need. Whether you’re looking for answers about delivery times, compatibility with your bike, or financing options, our FAQ page has got you covered. It’s the perfect resource to get the answers you need quickly and easily. Visit our FAQ page today and see how we can help you!

Products search

2

Item added to cart

2

Your Cart

YX 50cc Engine - Electric Start (Manual) - Kit 2

YX 50cc Engine - Electric Start (Manual) - Kit 2

- +

£300.00

Swingarm Bearings - Type 1

22+ shoppers have bought this

Swingarm Bearings - Type 1

- +

£5.00

Shipping Calculate

Total £305.00

Continue View Cart Checkout

Calculate Shipping

Calculate shipping

Country / region

State / County

City:

Postcode / ZIP:

Products you might like

Products you might like

Putoline Super DX4 10W/40 Semi Synthetic Oil 1l

£8.00 +Add
Spoke Cover Skins - 240mm - Red

£6.00 +Add
Fuel Filter & Pipe

£4.00 +Add
Mud Flap - FS 110, FS 140 & RT1 2021>

£11.00 +Add
Valve Clearance Adjustment Tool Kit

£12.00 +Add
Putoline O/X-Ring Chain Spray 500ml

£9.00 +Add
Gear Shifter - Alloy - Red

£8.00 +Add