Fits 5.0, 5.7, 7.4, 8.2 engines

Replaces 84-816608Q68

Spark plug wire kit designed for GM-based V8 marine engines (350, 454, 502 CID) with Delco HEI ignition systems from 1993–2010. Includes eight red wires with boots at the spark plug end, pre-cut to ensure proper length and routing for marine engine layouts. Refer to your service manual for proper installation.

Features

• Fits GM V8 350, 454, and 502 CID marine engines (1993–2010)
• For use with Delco HEI ignition systems
• Includes 8 red wires with spark plug-end boots
• Tailored lengths for correct plug positioning
• Built for marine-grade durability, efficiency, and performance

Red Wires

Fits GM V-8 350, 454, 502 cid engines with Delco HEI ignition (1993 and newer).