In-frame Engine Overhaul Kit

This in-frame overhaul kit is for the 134 Gas engine and includes pistons and rings, sleeves and orings (if engine is sleeved), rod and main bearings, a head Gasket set and the oil pan Gasket.You need to know what your crankshaft is ground to for the rod and main bearings.Please specify the following above when ordering: rod bearing size and main bearing size.NOTE: This kit is for the tractors from 1953-1957.If you have any questions at all, please contact us before ordering. Fits - NAA, 600, 620, 630, 640, 650, 660, 601, 611, 621, 631, 641, 651, 661, 671, 681, 700, 740, 701, 741, 771