Maxiforce Overhaul Engine Kit, Standard Pistons, Standard Main Bearings, .010″ Rod Bearings, 4.203 for Perkins OK439

Description

Aftermarket Engine Overhaul Kit. Direct replacement for OEM OK439-STD/10.

Please verify fitment against your equipment’s serial and engine casting numbers before ordering. Cross-references are provided as a guide; the customer is responsible for confirming compatibility.