Piston Ring Set 3-5/16" Bore Fits Massey Tractor | TE20, TO20 carburetor 4-276 up to engine SN:

4-276 up to engine SN: 299999 w/ thrust bearing not thrust washers)

VO (with F124

Fits: Zenith C85-115 Fits Minneapolis Moline Tractor (R

720 Diesel all using Eaton belt driven power steering pump

Fits Minneapolis Moline G

Piston Ring Set 3-5/16" Bore Fits Massey Tractor | TE20, TO20 carburetor 4-276 up to engine SN:Quality Aftermarket Piston Ring Set 3 5 16" Bore Fits Massey Ferguson Tractor Model: TE20, TO20 VERIFY MEASUREMENT OF RINGS BEFORE PURCHASE. Do not go by tractor model alone due to many different piston manufacturers there are many different sets available for any on particular engine. Specifications 3 5 16" overbore Two(2) 0. 093" compression rings Two(2) 0. 156" oil rings