Mercruiser & OMC Stern Drive Tune Up Kit | 18-5277
The Sierra 18-5277 tune up kit for select OMC and Mercruiser Stern Drives includes condenser, contact set, distributor cap with gasket, and rotor - everything you need to stay on the water longer. See OEM interchange and engine fitment for additional details. Kit Includes Condenser | 18-5347 Contact Set | 18-5303 Distributor Cap With Gasket | 18-5369 Rotor | 18-5407