Piston Ring Set 4-1/4" STD Bore Fits John Deere B BO BR Tractors Carburetor 275 Some- MF Tractor)

275 Some- MF Tractor)

2-1/4" small I

Fits: John Deere models (All w/ 4" I

Quality Aftermarket Fender Assembly

Industrial: 2400A

Piston Ring Set 4-1/4" STD Bore Fits John Deere B BO BR Tractors Carburetor 275 Some- MF Tractor)Quality Aftermarket Piston Ring Set Fits John Deere early B series up to SN: 60000 2 cyl. Tractors Specifications 4 1 4" standard bore, (2) 0. 187" compression rings, (2) 0. 187" oil rings 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 sets available for one particular engine. To ensure you order the correct rings, we will need the