B2431R John Deere First And Third Speed Sliding Gear For B, 50, 520, 530

John Deere First And Third Speed Sliding Gear. It Does Not Have Any Chipped, Cracked Or Broken Teeth. It May Have Some Light Rust Pitting On The Teeth. It Is Part Number B2431R. For B Serial Number 201000 And Up To The End, 50, 520, 530