V-8 Spark Plug Wire Set | Sierra 18-8804-1

Sierra 8mm ignition wire set fits Mercruiser 454 and 502 CID marine engines with Thunderbolt distributors.

Thunderbolt big block plug wire set
Fits Mercruiser 454 and 502 cu. in. marine engines from 1982-98 with Thunderbolt ignition systems
90 degrees female boot at distributor and spark plug ends
12 in. coil wire
Durable stainless steel wound conductor for maximum horsepower and engine performance
8mm blue premium silicone jacketing for the ultimate in high temperature protection
Superior RFI suppression for the most sensitive electronic system
Corrosion resistant stainless steel plug and distributor terminals for maximum conductivity
Replaces Mercury 84-43376A2, 84-816608Q61, 84-42841A5, 84-43376A14, 84-43376A1, 84-43376A2, 84-813720A2,84-816761A15, 84-816608A61
Replaces Mallory 9-28001, 9-28002
Replaces Sierra 18-8804