Profile Gauge - V-Belt

Profile Gauges are used to check the ware of the groves on your pulleys. It is as simple as placing the Profile Gauge into the grooves on the pulley and checking for excessive light coming between the gauge and the groves. You should check the pulley every 90 degrees to make sure the pulley grooves are the same all the way around the pulley.

- PG-RB Profile Gauges are used on Poly-V Pulleys.
- PG-VB Profile Gauges are used on V-Pulleys.