Quicksilver 84-816608Q68 Spark Plug Wire Kit 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...
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Add to CartQuicksilver Spark plug wire kit for MerCruiser 3.0L and LX engines equipped with Delco EST ignition systems (1990–2016). Includes a complete set of wires with boots at the spark plug end, each tailored for proper fit and routing. See your owner's manual for installation .
Features
Fits: MCM 3.0L/LX w/ Delco EST ignition (1990‑2016)
California Residents:
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov