One New Aftermarket Major Overhaul Kit, DT466, ESN 439618Fits InternationalCaseIH Models 5401480166016801844548872887488Tech InfoWide Gap RingsWide Bearing Width 1294 Main, 1260 RodAdditional InfoESN 43961843005 BoreWide Gap RingsPiston 1817520C2Crankshaft Cast C1 or C2, Breather Located on Valve CoverWide Bearing Width 1294 Mains, 1260 RodsDT4665350 StrokeReplaces Part Numbers PRK852, 466, AB852, DT466, RP852