UT2478 Starter Ring Gear---Replaces 266142R1

Replaces number 266142R1, IHS2865

Fits: M, MD, Super M, Super MD, 06, 0DS6, W6, WD6, Super W6
Super WD6, 400, W400, 450, W450, 560 diesel, 660 diesel

14.485" I.D.---15.720" O.D.---.800" Wide

125 Tooth