These compact master cylinder reservoirs hold up to 500 ml of fluid, and allow you to relocate your brake/clutch fill point to a more accessible or serviceable spot in your engine bay. They have a large 1.5” inlet and a 3/8”-24 outlet for easy match-up with a braking or clutch system. They come with a billet aluminium CNC machined cap with a matching bracket in either a polished or black anodised finish.