New Old Stock Left Hand 12 Inch Plow Share for Massey Harris Moldboard Plows.
The distance between the 1st and 2nd mounting hole is 5 inches. The distance between the 2nd and 3rd mounting hole is 3 1/2 inch. The measurement is taken from center of mounting hole to center of mounting hole. The 1st mounting hole is closest to the plow point.
Plow share will ONLY fit LEFT hand plow bottoms.
Star Manufacturing plow share part number 12GLH.
A standard moldboard plow normally turns the soil to right (viewed from rear) and is sometimes called a RIGHT hand plow. LEFT hand moldboard bottoms are found on plows referred to as flip plows, 2 way plows, hillside plows, tumble plows, roll over plows, and reversible plows depending on the area.