You will receive a kit to replace the front wheel bearings on both hubs, this kit includes 2 bearings and 2 seals. Fits 2014 2015 2016 2017 2018 2019 Yamaha YZ450F, 2016 2017 2018 2019 Yamaha YZ450FX. We work in conjunction with manufacturers and distributors to acquire the best products at the best prices, which we pass on to you, our customers. All items are new and in usable condition, guaranteed to fit the models listed and the most affordable aftermarket parts you will find online. Customer Service Hours: Monday - Friday 9 am - 5 pm EST.