Maxiforce Basic Engine Kit, Standard Pistons, .010" Main Bearings, .010" Rod Bearings, 4.236 for Perkins 983454 Includes lower and upper backrest

Includes lower and upper backrest (3" CTC bolt holes) and wrap around armrest

816F II - Replaces OEM Numbers 174-1504

Direct replacement for OEM MX381

Direct replacement for Cummins PLK9247L

65 and more – Replaces 745408M91

Maxiforce Basic Engine Kit, Standard Pistons, .010" Main Bearings, .010" Rod Bearings, 4.236 for Perkins 983454 Includes lower and upper backrestAftermarket Basic Engine Kit. Direct replacement for OEM BK449 10 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.