This product includes:
- Optical RPM Probe (1)
- Spacer 4.76 mm long
- Spacer 12.70 mm long
- Spacer 22.23 mm long
- Spacer 33.34 mm long
- Spacer 38.10 mm long
- M4 x 12 mm socket head screw
- M4 x 20 mm socket head screw
- M4 x 30 mm socket head screw
- M4 x 40 mm socket head screw
- M4 x 50 mm socket head screw
- M4 black plastic washer