Piston Ring Set .090" Overbore 4.777" Bore Fits John Deere B 50 Tractors carburetor increasing the tensile strength by

increasing the tensile strength by over 100% and more importantly allowing for a significant yield strenth

21456 Air intake on Dsl models: JD Industrial 21026

Quality Aftermarket R44174 Intake Valve -Fits John Deere Tractor

6600 (Orchard Only)

Does not fit Tricycle model)

Piston Ring Set .090" Overbore 4.777" Bore Fits John Deere B 50 Tractors carburetor increasing the tensile strength byQuality Aftermarket Piston Ring Set Fits John Deere B Series (SN: 201000 & up), 50 2 cyl. Tractors Specifications 0. 090" overbore, 4. 777" 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