with a 1-3/8" 6-spline tractor-end and a 1-1/4" Round implement-end connection

Massey Ferguson replaces OEM numbers 3386861M1

37 (1 3/8) in 35 mm Bore 2 Description ROUND Connection 1 Type PIN Connection 2 Type SPINDLE Outside Diameter 7

Caterpillar Excavator: MH500IQ

3/4" pin diameter

Maxiforce Piston Ring Set, 4045, 6068 Pttier 2/3 for John Deere RE516268 CC44005 with a 1-3/8" 6-spline tractor-endAftermarket Piston Ring Set for the John Deere 4045 4. 5T H diesel engine. Direct replacement for John Deere RE516268. Fits These Models John Deere Combine: 9550, 9560 John Deere Cotton Picker: 9970 John Deere Feller Buncher: 643J, 843J, 643K, 843K John Deere Grader: 670D, 672D John Deere Loader: 624J John Deere Sprayer: 4720 John Deere Tractor: 7220, 7320, 7720