Ignitor Conversion Kit IHC 8-Cylinder

The Pertronix Ignitor Conversion Kit for IHC 8-Cylinder engines replaces points-based ignition systems with reliable electronic magnetic trigger technology. This conversion kit upgrades classic International Harvester eight-cylinder engines to solid-state ignition, eliminating point wear, pitting, and the routine maintenance intervals that plague mechanical distributors. Built by Pertronix Ignition—a manufacturer with decades of OEM and aftermarket ignition expertise—this kit delivers consistent spark and improved engine reliability for restoration projects, vintage truck rebuilds, and equipment maintenance where original points systems have become problematic.

The magnetic trigger design requires no moving points or mechanical wear surfaces. Engine timing remains stable across temperature variations and load conditions, eliminating the drift and inconsistency inherent to points ignition. The conversion maintains distributor compatibility—no rewiring of the coil circuit or replacement of the distributor housing is necessary. Installation centers on the magnetic pickup module, which mounts inside the existing distributor, preserving the original engine bay appearance and eliminating the need for external control modules. Once installed, the system operates maintenance-free, with no point replacement, condenser testing, or dwell angle adjustment required.

This kit targets owners of vintage IHC eight-cylinder engines used in trucks, agricultural equipment, and classic vehicles where original points ignition has degraded. Restorers value the simplicity of electronic conversion without fabrication work, while equipment operators benefit from improved cold-start reliability and reduced spark scatter during heavy load operation. The compact design—weighing only 0.22 pounds—adds no significant mass to the distributor assembly.

Pertronix ignition conversion kits remain industry standard for points-to-electronic upgrades in the classic vehicle market. This IHC-specific version ensures proper trigger wheel geometry and magnetic pole spacing for eight-cylinder firing sequences, avoiding the fitment complications that arise from generic conversion attempts.