The John Deere L31137 Spacer is an authentic OEM component designed to ensure proper spacing and alignment within John Deere machinery. This critical part is used in various applications across agricultural and construction equipment, including tractors, combines, and cotton pickers. Manufactured to John Deere's rigorous specifications, it guarantees durability and precise fitment, contributing to the optimal performance and longevity of your equipment. Verify fitment with your specific machine model.