Compatible for the right hand side Engine Case Cover for Water Pump (RHS) Kawasaki Ninja 400 & 250 18-.These exciting new Engine Case Covers have been developed in collaboration with selected race teams and crash tested within the R&G Racing Suzuki GSX-R Trophy. Crafted from 4mm polypropylene for strength, durability and good looks, they complement our crash protectors perfectly. The covers simply bolt on over the original engine casing so no messing with glue or removing anything. Slimline for maximum ground clearance, ultra lightweight, matt finish and protecting one of the most vulnerable parts of the machine, these could save you £s in the event of an accident ... Ever seen the prices of a new engine casing or the cost of removing debris from your engine Made in the U.K.Extensively used around the world by thousands of road riders, track day enthusiasts, the California Superbike School (USA) and the Chris Walker Race School (UK). R&G’s entire range of Engine Case Covers (ECCs) and Engine Case Cover Kits (KECs) have been approved by the British Superbike Championship (BSB) and the MotoAmerica Series for use in any competition sanctioned by these Organisations. This approval means that racers and teams running in events and championships under those banners now have the security of using a product that has been heavily tested, meeting and exceeding the specifications required for racing, as set down by the racing authorities for protection of engine cases in the event of a crash.