SMA Products 1-3/8" X 6mm Reversible Danish Cultivator Point - 030-DS1 TechSpecs: Application: Field Cultivator Bolt Hole Size: 3/8 Inch Bolt Size: 3/8 Inch Plow Bolt Brand: AgSmart Extended Wear: No Number of Bolt Holes: 1 Pattern: Standard Product Type: Danish Cultivator Series: S-Tine Sweep Shank Size/Angle: Danish S-Tine Thickness: 6 MM Width: 1-3/8 Inch Interchanges: WK1N182058 (JOHN DEERE)AN32008 (JOHN DEERE)15917K1S32-0001104531VS1972-WK1 WK1 N182058 (JOHN DEERE) AN32008 (JOHN DEERE) 15917K1 S32-0001 104531 VS1 972-WK1 This is an aftermarket part.