Trigger Mercury Mariner 4 Cylinder | CDI 134-8303-4 Circuit Testers This process takes less than

This process takes less than five minutes

Used on Chrysler small block marine engines with vent tube to carburetor

Timing 454/502Xli 47022

Two powerful self-priming pumps for above or below waterline installation

The Tune Up Kit Thunderbolt HEI V6 | Sierra 18-5274 offers a professional-grade solution for your vessel

Trigger Mercury Mariner 4 Cylinder | CDI 134-8303-4 Circuit Testers This process takes less thanTrigger Mercury Mariner 4 Cylinder CDI 134 8303 4 CDI Electronics Mercury Mariner 4 Cylinder Trigger 134 8303 4 Replacement trigger for various 120 HP Mercury Mariner & Force outboard engines. CDI Electronics outboard trigger Fits Force 120 HP 4 cylinder engines from 1996 1999 with serial number range E138600 E369299 Fits Mercury 120 HP model XR XR2 SportJet 4 cylinder engines from 1995 2000 with serial number range 0E141089 0E379999 Replaces Mercury