This item is the distributor cap only. It fits 4-cylinder MerCruiser Engines made by General Motors with Delco EST (electronic spark timing) ignition
Quicksilver 811635T3 Distributor Cap for Marinized 4-Cylinder Engines by General Motors with Delco EST Ignition Systems
A-Team Performance - EST Marine Electronic Ignition Vietnam
Buy Genuine OEM MerCruiser Distributor Cap and Rotor Kits
Ignition Components - MMD Powerline
MERCRUISER Car Parts - Ignition Car Parts Ltd
Mercruiser 3.0 1(j)- Distributor Install/ Setting Static Timing
GM 3.0L 4 Cyl Delco Electronic Distributor Kit
Ignition Tune Up Kit
Ignition Tune Up Kit
MSD 8225 MSD Ignition Coil - HEI
Electronic Ignition Conversion Kits for Mercruiser (Mercury Marine) Engines
Distributor Kits : ebasicpower.com, Marine Engine Parts, Fishing Tackle
Automotive Performance Ignition Distributors Parts Electrical