(8) Replacement 18" X 5/8" Notched Lawn Mower Blade Fits Multiple Makes & Models model-273 Fits Case Tractors: 300B

Fits Case Tractors: 300B

Valve Stem: TR13 straight rubber stem

Fits Steiger Tractors - 330

Center to End: 4-3/8"

23300-1S770RE

(8) Replacement 18" X 5/8" Notched Lawn Mower Blade Fits Multiple Makes & Models model-273 Fits Case Tractors: 300BEight (8) New Aftermarket Replacement 18" X 5 8" Notched Blades Fits Ariens: Requires 3 for 50" cut Fits Bobcat Ransomes: Requires 2 for 36" cut; 3 for 54" cut Fits Bunton Goodall: Requires 2 for 36" cut; 3 for 52" cut Fits Encore: Requires 2 for 36" cut; 3 for 52" cut Fits Exmark: Requires 2 for 36" cut; 3 for 52" cut Fits Ferris: Requires 2 for 36" cut; 3 for 52" cut Fits Giant Vac: Requires 2 for 36" cut; 3 for 52" cut Fits Gravely: Requires 2 for