W500 21. Special Parts(2)
- 253544A0 THREAD GUIDE
- 253545A0 HOLDER
- 2345210 THREAD GUIDE
- 4535 SCREW
- 253505B0 THREAD TAKE-UP
- 253507A0 THREAD GUIDE
- 253584B1 THREAD RETAINER BRACKET
- 55621 SCREW
- 2540249T0 TENSION SPRING ASSY
- 254019A0 BRACKET
- 254021A0 THREAD RELEASER
- 263542A9T0 TENSION SPRING ASSY (HEAVY)
- 263542B9T0 TENSION SPRING ASSY (MEDIUM)
- 263542C9T0 TENSION SPRING ASSY (LIGHT)
- 2540200 THREAD GUIDE
- 2062030 THREAD GUIDE
- 2062020 SPACER
- 3063010 SPRING
- 5447 SCREW