Spark plug set 863656A2 is for use on 4.3L MPI MerCruiser sterndrive engines. This complete set of spark plug wires features boots at the spark plug end and is tailored to reach the correct plug locations. Designed for efficiency, endurance, and durability in a marine engine environment.
- Complete set of spark plug wires with boots at spark plug end
- Tailored to reach the correct plug location
- Designed for efficiency and durability in marine environments
- Mercury parts and accessories provide the best fit and performance
