Piston Ring Set 6-Cylinder 4-1/4" Bore Fits John Deere 4020 Tractors carburetor Colt (21) Mustang (23)

Colt (21) Mustang (23)

2240 up to SN: 349999)

stepped head aluminum pistons

Quality Aftermarket Water Pump w/out pulley

841 Gas Using 2

Piston Ring Set 6-Cylinder 4-1/4" Bore Fits John Deere 4020 Tractors carburetor Colt (21) Mustang (23)Quality Aftermarket Piston Ring Set Fits John Deere 4020 341"" Gas up to SN: 201000 Tractors Specifications ***4 1 4"" bore, (3) 0. 093"" compression rings, (1) 0. 250"" oil ring***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 sets available for one particular engine. To ensure you order the correct rings, we will need the following