Grass 255-4 - 10" 4 tooth blade - 1 Inch Arbor. Fits the following models: 322L*, 322R, 323R, 323RJ, 324Rx, 325LX*, 325R, 325Rx, 325RDx, 325RJ, 325RJx, 326Rx, 326RJx and 232R (After 8/02)
*Acceptable only when unit is equipped with J-Handle or Barrier Bar Kit and proper guard.
