Maxiforce Basic Engine Kit, Standard Pistons, .010″ Main Bearings, .020″ Rod Bearings, 403C-15, 0.50MM for Perkins

Aftermarket Basic Engine Kit. Direct replacement for OEM BK317-10/20.

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.