Spark plug set 816608Q78 is for use on MerCruiser Black Scorpion Tow Sports engines with Delco HEI ignition systems (1997-1998). This complete set of 8 red wires features boots at the spark plug end and is tailored to reach the correct plug location for maximum efficiency and durability in marine environments.
- Complete set of 8 red wires with boots at spark plug end
- Tailored to reach the correct plug location
- Designed for efficiency, endurance and durability in a marine environment
- Fits MerCruiser Black Scorpion engines with Delco HEI ignition
