Piston Ring Set 4-11/16" Bore Fits John Deere B 50 Tractors Case All models using deluxe 3-piece

All models using deluxe 3-piece seat cushions

horn button Tractors

2N (1939-1947)

Y106 (with Fairbanks-Morse magneto FMZV4B7)]

Carburetor Main Nozzle

Piston Ring Set 4-11/16" Bore Fits John Deere B 50 Tractors Case All models using deluxe 3-pieceQuality Aftermarket Piston Ring Set Fits John Deere B series SN: 201000 & up, 50 2 cyl. Tractors Specifications 4 11 16" bore, (4) 0. 187" compression rings, (1) 0. 313 oil ring Measure old rings before ordering. Do not order by tractor model only. Due to the many different piston manufacturers, there can be as many as 8 different ring set available for one particular engine. To ensure you order the correct rings, we will need the following