Sierra 18-5513 V-6 Delco EST Electronic Ignition Distributor Conversion Kit

The Sierra 18-5513 Delco EST Conversion Kit upgrades 4.3L GM V-6 marine engines from a conventional point-style ignition system to a fully electronic Delco EST (Electronic Spark Timing) ignition system. This complete, all-in-one kit delivers improved engine reliability, more precise spark timing, and reduced maintenance compared to older breaker-point ignition systems.

Key Features:

• Aluminum housing construction — built to withstand the harsh marine environment
• Meets or exceeds SAE J1171 standards for marine ignition systems
• High signal strength trigger system for reliable, consistent spark delivery
• Ball bearing and bushing combination — provides maximum timing stability and extended service life
• Complete conversion kit — everything needed for a full ignition system upgrade
• Replaces Marine Power OEM part 481058
• UPC: 808282361013

Kit Includes:

• Delco EST (Electronic Spark Timing) distributor
• Ignition coil
• Ignition wires
• Required wiring harnesses

Sierra International is a trusted name in aftermarket marine parts, engineering products to meet or exceed original equipment specifications while standing up to the demands of high-horsepower marine engines. All Sierra parts are backed by Sierra's industry-leading Customer Satisfaction Warranty.