FEATURES:
- For use with studs MO4618, MO46185, MO46190 & MO46220
- Manufactured from high grade steel for resistance to fatigue and stress
- Meets NHRA 5.2 rule of hex being length of diameter of stud
- 60° Seat
- Black Oxide finish
- 5 per package
- Made in the U.S.A.
