Feature●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, BoltsDescription
New Distributor cap and rotor kit for Mercruiser V6 engines with Thunderbolt I and IV Ignition systems, 1985 and newer