0.090″ Overbore Piston Ring Set for John Deere B and 50 Tractors – 4.777″ Bore

Description

Quality 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 following information: 1.) bore size, 2.) thickness of each ring, 3.) how many of each ring thickness per piston.

Explore more from our collection.