Sierra Ignition Tune Up Kit #18-5280
- 4-Cylinder
- Replaces OEM: Mercruiser MC81163Q2 For: OMC, Mercruiser Delco EST In-Line 4 cylinder, Crusader, Indmar, Yamaha
- Kit Contains: 18-5361 Distributor Cap, replaces O.E.# 986643 18-5406 Rotor, Delco, replaces O.E.# 986651