Quicksilver's Outboard Service Repair Kit 8M0181314 is for 2.5/3.5hp Carbureted Outboards (0R131842 & Above). The box includes spark plug, water pump repair kit, drain plug seals, shear pin, and cotter pin. Follow your owner's manual service schedule to help keep your engine running longer and stronger. Periodic maintenance and service helps protect your investment in your engine and your boating pleasure. The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine Original Equipment replacement engine parts, oils, and accessories, but also works to serve all Original Equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind.