RPS Marine Tune Up Kit - Fits Mercruiser 5.0L, 5.7L, 7.4L & 8.2L V8 Thunderbolt Ignition Engines - Includes Distributor Cap, Rotor, 8MM Spark Plug Wires, and 8 MR43T Spark Plugs.

• Tune-up kit designed for marine engines using Thunderbolt ignition systems. Fits Mercruiser V8 5.0L, 5.7L, 7.4L, and 8.2L engines.
• Select the correct engine type (V6 or V8) and spark plug specification (MR43T or MR43LTS) to ensure proper fit.
• Includes distributor cap, rotor, 8MM spark plug wires, and 8 MR43T spark plugs for marine use.
• Spark plug wires replaces 84-816608Q61, 84816761K17, 84-816761Q17. Distributor cap and rotor replaces 805759Q3, 805759T3, 805759T1, 13524T1, 27-805760, 805759Q-3, 805759A5, 805759A2, 16457A4, 13524T1, 13524A5, 13524A1.