Piston Ring Set 6-Cylinder 3-1/4" Bore Fits Oliver 70 Tractors Carburetor 4-1/2" dia

4-1/2" dia

large end x 1-7/8" I

Heat will cause the stainless steel to turn a golden color but can be polished back to the original color

D SN:109944 - 143800

w/ electric start) Tractors

Piston Ring Set 6-Cylinder 3-1/4" Bore Fits Oliver 70 Tractors Carburetor 4-1/2" diaQuality Aftermarket Piston Ring Set Fits Oliver 70 Tractors w DS202 Continental Engine Specifications 3 1 4"" bore, (2) 0. 093"" compression rings, (2) 0. 156"" oil rings Measure old rings before purchasing. 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: