Maxiforce Basic Engine Kit, Standard Pistons, .020″ Main Bearings, .020″ Rod Bearings, 1104D-44T/Ta 1.00MM / Journal OD 67.99MM Or 2.6768 In for Perkins

Aftermarket Basic Engine Kit. Direct replacement for OEM BK511S-20/20.

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.