Disc oil cap for the Harley Davidson X440, sold as the Motocare Disc Oil Cap: a folded metal cover that fits over the disc brake oil reservoir and dresses up the X440's disc brake system. It comes in a black textured finish and in a brushed steel finish with a crackle-pattern surface and cut-out "HARLEY-DAVIDSON" and "X440" lettering. Each cover has side cut-outs and mounting holes, and fixes with two button-head screws. It is made to combine performance, durability and style.