Supersprox Stealth sprocket RST-899:42 in a choice of Gold, Blue, Black, Red or Silver.
Looking for a different size? - Click Here
WSC Performance are an official distributor for Supersprox and can offer a full range of Supersprox sprockets. The items listed as in stock are available for delivery, out of stock items are usually on back order and have a variable delay in delivery.
If you'd like an estimated delivery on out of stock items, or you can't find the colour or size you're looking for, contact us.
- 525 Pitch
- 42 Tooth
- 125mm Centre,
- 150 PCD
- 6x 10.5mm bolt holes
- This sprocket is also available in other sizes - Click Here
KTM 1050 Adventure 2015-2016
KTM 1090 Adventure 2017-2019 Inc R
KTM 1190 Adventure 2013-2016 Inc R
KTM 1290 Super Adventure 2015-2017
KTM 1290 Super Adventure R 2021>
KTM 1290 Super Adventure S 2021>
KTM 1290 Super Adventure S/R 2017-2019
KTM 950 Adventure 2002-2005
KTM 990 Adventure 2007-2012
KTM 990 Adventure R 2009-2012
KTM 990 Adventure S 2006-2008
Supersprox Stealth sprockets have been developed to have longevity; using steel teeth, and style without compromising on weight; using a coloured aluminium carrier.
- Stealth sprockets will last 3 times longer than any all Aluminium sprocket
- Up to 30% lighter than a steel sprocket
- Triple Zinc plated steel teeth prevent rust
- The 7075-T61 Aluminium core is available in Gold, Blue, Black, Red, Orange or Silver
- Patented steel rivet connection provides superior strength
Factory teams will use Supersprox Stealth sprockets over an all aluminium sprocket to compete in the Dakar Rally and Baja 1000
Learn more about Supersprox here
The dispatch of In Stock orders is completed daily. Monday-Wed, purchases placed before 3:30pm are usually dispatched on the same day, This is variable on a Thursday and a Friday. but all orders will be dispatched within 1 working day.
Some items are listed as To Order in the product listing including Brake discs and Exhausts and these will be dispatched within 3 working days.
SAMCO offer a large selection of hoses, some show as In Stock, these are stored in our warehouse and are ready for delivery. Others are listed as available to order with a 5-6 week delivery time. However, if our supplier has stock of this product, it will be dispatched sooner.
If there is to be a delay in dispatch for longer than the above times, you will always be notified by email.
Free delivery to UK Mainland
All purchases placed at www.wscperformance.co.uk and shipped to mainland UK include the cost of delivery. That means the price you see is the price you pay. There will be no extra charges at checkout.
Small Items/under 2Kg - These are posted by using Royal Mail 2nd class service**. This can be upgraded at checkout.
Large items/over 2kg - All larger items above 2kg will be sent using a 2-3 day courier. This is a tracked service, and usually takes 2-3 working days. This can be upgraded at checkout.
Express 48Hr Shipping
Some items are listed with a priority shipping method, this will always be shipped on a next day service but courier collection may be delayed until the following day (See Dispatch times), so we can only estimate a delivery time of 48hrs when purchasing through the website. If you require a next day service, please contact us at simon@wscperformance.co.uk and we will advise if we can get it to the courier.
We will not be liable for any loss or damage suffered through delay in either dispatch or courier delivery, however, if such delays occur, you will be informed as soon as practicable.
Offshore UK Deliveries
Free Delivery excludes Shetland Islands (ZE), Outer Hebrides (HS) and Isle of Man (IM), to which there is usually a surcharge. We're constantly adding to the shipping options, but if your location is not listed, please contact us to arrange.
International Deliveries
We also deliver worldwide. Delivery charges are calculated at checkout, and we are constantly adding countries to our delivery list. If your country is not listed, please ask.
If you have any questions or alternative requirements, please contact us. We can sort most things, although sadly, some may come at cost.
Items will be delivered to the shipping address provided. You (the Customer) will be responsible for providing the delivery address. Please check it and be aware that some autofill data from your device may miss key data. Items missing as a result of providing an incorrect delivery address will be the customers responsibility.
*Free Delivery is mainland UK and excludes Shetland Islands (ZE), Outer Hebrides (HS) and Isle of Man (IM), to which there is a surcharge
**we reserve the right to change couriers specified, but will always keep to a equivalent speed service.