Once you extend your swingarm, you will need to remove the Parking Brake assembly. When the assembly is removed from the brake caliper you will need to put a block-off plate on the caliper in order to keep dirt and dust out of that mechanism.

This billet brake block-off from Modquad is a nice design. This comes with the allen bolts and washers. This brake block-off fits all models of quads.

Note: Part may differ slightly from the image.