Maxiforce Basic Engine Kit, Standard Pistons, .020″ Main Bearings, Standard Rod Bearings, 404C-22T 0.50MM for Perkins

Aftermarket Basic Engine Kit. Direct replacement for OEM BK407-20/STD.

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.