Minispares L/H caliper. Whether you are upgrading from the smaller 997/998 discs to the larger 'S' brakes or simply restoring a Cooper S, you'll appreciate the value of these brand new brake calipers. For right side caliper see 27H4656MS. This is the Minispares version of the AP caliper as produced years ago when not available from AP. Always check the bleed nipple and caliper clearance on fitted wheels as it may foul owing to the vast selection of wheels currently available such as steels and early alloys.