Maxiforce Basic Engine Kit, .50MM Pistons, Standard Main Bearings, .020" Rod Bearings, Naturally Aspirated, 3054B for Caterpillar BK508 f_Length from Center of Hole_24-1/2" • Implement yoke contains shear

• Implement yoke contains shear bolt accessible for easy change out

1-1/2"&1-1/4" bore length

843K - Replaces OEM Number AT252692

MT665 - Replaces OEM Number 3304510M92

335 ft/lbs

Maxiforce Basic Engine Kit, .50MM Pistons, Standard Main Bearings, .020" Rod Bearings, Naturally Aspirated, 3054B for Caterpillar BK508 f_Length from Center of Hole_24-1/2" • Implement yoke contains shearAftermarket Basic Engine Kit. Direct replacement for OEM BK508 STD 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.