Mini Spares best quality complete gasket and seal kit for engine block and gearbox,for all common engine types and sizes.Also comes complete with Mini Spares Evolution clutch oil seal, differential oil seals  and rigid half moon seal. This hard half moon seal was introduced by Rover for for warranty work to stop leaks and save money by being able to fit the seal without splitting the engine and gearbox-Labour time at Rover dealers for the job with this seal was 3.4 hours labour rate. ().