Size specs please refer to the picture. Package includes a right and left front wheel steering knuckle and a pair of front wheel hubs and a pair of disc rotors and a caliper cylinder. For 125cc-250cc ATV 4 wheeler go kart. The item "Front Brake Assembly Disc Roto Steering Knuckle Spindle Wheel Hub ATV Quad Bike" is in sale since Thursday, August 20, 2020.This item is in the category "eBay Motors\Parts & Accessories\ATV, Side-by-Side & UTV Parts & Accessories\Other". The seller is "au-tdpro" and is located in Dallas, Texas. This item can be shipped worldwide.