OEM MerCruiser spark plug ignition wire set 84-816761Q17 is for use on GM based 5.0L & 5.7L V8.
Spark plug set 84-816761Q17 is for use on V8 MerCruiser engines (305 and 350 CID) with Thunderbolt IV ignition systems (1993-2003).
Complete set of spark plug wires with boots at spark plug end
Tailored to reach the correct plug location
Designed for efficiency, endurance and durability in a marine engine environment
OEM MerCruiser spark plug ignition wire set 84-816761Q17 is for use on GM based 5.0L & 5.7L V8.
Spark plug set 84-816761Q17 is for use on V8 MerCruiser engines (305 and 350 CID) with Thunderbolt IV ignition systems (1993-2003).
Complete set of spark plug wires with boots at spark plug end
Tailored to reach the correct plug location
Designed for efficiency, endurance and durability in a marine engine environment