Chain and Sprocket Kits. Domino Grips and Throttles. Pre Oiled Air Filters. Twin Air FilterPowerflow Kit 154222C KTM 250 350 450 EXC-F SX-F XC-F. 1x Twin Air Powerf low Kit 154223C. Twin Air Powerflow Kits ensure a leak-proof, fool-proof fit with a rigid, lightweight, billet aluminium cage that replaces the flimsy plastic stock cage and a billet aluminium flange with a rubber seal which bolts tight to your airbox. Complete with a Pre-oiled air filter 154222FRX. Will fit the following bikes. Welcome to WSC Performance. We are a small, family run, performance motorcycle parts company. We pride ourselves on a few key values. We will not directly spam you with emails weekly offering new products and discounts. We aim to keep stock of all our products. The founder and only Director – Simon Collington, has riden bikes for over 20 years including race bikes, naked bikes and the odd supermoto. Simon has a passion for riding and racing. In 2017 he took sole responsibility for the company and began growing the company whilst supporting the UK motorcycle racing industry. Since then he has supported racers in both Club and National championships, with 2023 being a pivotal year – purchasing a race bike and starting the seeds of his first National Championship race team in the BMW F900R Cup supporting the British Superbikes. We continue to aim for better understanding, knowledge and experience, and as a result we will always look for new adventures, new talent and new products. Because we aim to offer the best parts, and the best prices possible, its very rare you’ll see a sale. But if you are looking for some great prices on graded/clearance products – check out our Sale section. This is usually an economy service unless stated otherwise in the listing. All orders can be upgraded to a quicker service. Large Parcels will be sent by EVRI 3-5 day tracked service. The manufactures decision is final, and If any fault or failure appears to be from neglect or improper use, the product may be disposed of with no replacement or return. All parts are recommended for fitment by a qualified installer and WSC Performance will not be held liable for damage or injury caused by failure of the parts we distribute. Most represent the same or similar item. Sprockets will be a stock image to represent the rear sprocket although, as many sprockets have a similar design, we use a stock sprocket, this may not be the item in the photo. The item that you receive will be of similar design, but as described in the listing and correct fitment for the bike advertised in the title. If you wish to see the item specifically, we photograph them as separate listings on our website. We endeavour to send you correct and accurate items and can only apologies if there is a problem with your order. We will try to resolve any issues efficiently. We all make mistakes and the trust goes both ways. We are an honest family company with a passion for motorcycles and want to make our customers happy. Add to Favourite Sellers. Sign up to Newsletter. View more great items. Twin Air Filter Fire Resistant 152219FR Yamaha YZ 250F 450F/X WR250F 450F. Twin Air Supercross Air Filter 150209SC Honda CRF 250R 450R 250X 450X. Twin Air Filter 154514 KTM 640 LC4 Duke Adventure 625 SXC 65 60 SX.