544K - LOADER, FOUR-WHEEL DRIVE 3101 Cutting Edge Parts group 3101 Cutting Edge 3101 Cutting Edge . Auxiliary Cutting Edge (2550 mm) Auxiliary Cutting Edge (2690 mm) Bucket Teeth with Segments for 100 in. (254 cm) Bucket Width (637530 - ) Bucket Teeth with Segments for 100 in. (254 cm) Bucket Width Conversion Kit (637530 - ) Bucket Teeth with Segments for 106 in. (269 cm) Bucket Width (637530 - ) Bucket Teeth with Segments for 106 in. (269 cm) Bucket Width Conversion Kit (637530 - )