Sierra/Prime Line 18-5002 Tune Up Kit

18-5002 - Sierra Marine Tune-Up Kits. Marine Tune-Up Kit, Points, Condenser, OMC, Johnson/Evinrude. Designed for 18HP, 20HP, 25HP, 28HP, 33HP, and 40HP outboard engines. Sierra Marine tune-up kits keep your water vessel in top running shape and will help to avoid costly repairs in the future. Sierra Marine gives you everything needed for your engine all in one package, so there is no guesswork when it comes to finding the right parts. Don't wait any longer—get a tune-up kit today!