GY6 (150cc) Woodruff Keys
- Woodruff keys are ideal for securing wheels or pulleys to a spindle.
- Woodruff keys eliminate the need to mill holes near shaft shoulders.
- A second bar, that slides over the shaft, has a slot in it to accommodate the key.
- Variants run 1/16" thru 5/16" in thickness.
- Made of high-strength steel with a plain finish.