includes:1 x Universal pressure bell1 x Spindle unit with ball bearing3 x Pressure piece2 x Half shell coupling black, for bearing diam. 2.8"2 x Half shell coupling chrome, for bearing diam. 2.6"2 x Half shell coupling anodized, for bearing diam. 2.4"2 x Fixing screw M12 x 1.5 for hal......