Larger gear teeth for higher torque and added gear strength

Direct replacement for OEM RE50783-10/20

4610M - Replaces OEM Number 7066980M91

Direct replacement for John Deere R26124

3830 - Replaces OEM Number R77399

Maxiforce Basic Engine Kit, Standard Pistons, .010" Main Bearings, .020" Rod Bearings, 4.236 for Perkins f_Working Load_3150 lbs. Larger gear teeth for higherAftermarket Basic Engine Kit. Direct replacement for OEM BK448 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.