DISTANCE BETWEEN FRONT CALIPER MOUNT HOLES(centre hole to centre hole) around 63.02mm. DISTANCE BETWEEN REAR CALIPER MOUNT HOLES(centre hole to centre hole) around 63.60mm. You will receive the item same as the pictures. Maybe some difference on the color as the light during shooting. Return item must be in original condition, sent the item back to the address we tell you.The item "Go kart part Hydraulic Disc Front Rear Brake Calipers Pad Assembly System 250cc" is in sale since Tuesday, December 25, 2018. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Other Motorcycle Parts". The seller is "sfengcoltd" and is located in jinhua. This item can be shipped worldwide.