Description
New Distributor cap and rotor kit for Mercruiser V6 engines with Thunderbolt I and IV Ignition systems.Replaces Part #: 815407Q5, 815407A2, 18-5274, 9-29317.Fits: All GM 4.3L V6 engines with Thunderbolt Ignition from 1985 and Up.Includes: Cap with brass terminals, Rotor, Gasket, Bolts