Ignition Tune-Up Kit — Fits International Hydro 70, Hydro 86, 460, 560, 606, 656, 660, 666, 686, 706, 756, 766, 806, 826, 856, 2606, 2656, 2706, 2806, 2856 — Replaces 407062R91

Tune-up kit made for select International tractors: Hydro 70, Hydro 86, 460, 560, 606, 656, 660, 666, 686, 706, 756, 766, 806, 826, 856 and models 2606, 2656, 2706, 2806, 2856. This unit replaces International part numbers 407062R91, 353172R1, 353903R1, 353896R1 and 360942R1. Intended for IHC tractors with six-cylinder engines that require 18mm, 1/2" reach, 7/8" hex spark plugs. Compatible with 1963 and later machines using IH distributors and battery ignition.