This is a A-OK131 Major Engine Overhaul Kit PN: OK131Main Description As Following : A-OK131 Major Engine Overhaul Kit P.N: OK131 Case-IH Major Engine Overhaul Kit. 220103 engine. 4 Cyl, 4 Ring Piston. 3.939" Bore. Contains: Piston, Cyl. Liner, Piston Rings, Main Bearing Set, Thrust Washer Set, Connecting Rod Bearing, Connecting Rod Bushing, Overhaul Gasket with Seals. Fits Tractor model: 1394 (Diesel).4 CYL, 4 RING PISTONBORE: 3.939" Replaces: IK131 CASE , Crossed From: 925235 , Found in Section & Models : Engine Overhaul Kits > 220103, Case-IH TRACTOR: 1394 (DIESEL) Associated Items : New Also A-IH-S-AIRHEAT, A-SMC36 And : Case-IH Major Engine Overhaul Kit. 220103 engine. 4 Cyl, 4 Ring Piston. 3.939" Bore. Contains:
Piston, Cyl. Liner, Piston Rings, Main Bearing Set, Thrust Washer Set, Connecting Rod Bearing,
Connecting Rod Bushing, Overhaul Gasket with Seals. Fits Tractor model: 1394 (Diesel). 4 Cyl., 4 Ring Piston Bore: 3.939"