Demo of installing piston rings on 1949 Farmall Cub … Farmall Cub Nebraska Cowman

I have 1956 Farmall 400 tractor. Two of the pistons are out of the tractor and looking at new piston kits for this tractor, they are completely diferent sizes. The pistons that came out of my tractor are 3 7/8s inches in diameter, and all kits for a 400 are 4 inches in diameter. A [...]