Disc wheel measuring tool kit shows you when wheel and inner and outer cap nuts are worn out. Use only with Stud Piloted Steel Wheels.
Features:
- Provides a guide to visually detect excessive wear in .875R spherical chamfers of bolt holes in disc wheels.
- Designed for use with stud piloted steel wheels which have .875 spherical bolt holes 3/8in to 1/2in disc thickness.
Application:
- Stud Piloted Steel Wheels
