Profilometer Stylus Holder Set - SJ Holder Tools NOTE: Choose which option fits

NOTE: Choose which option fits your build

Pure alumina silicate ceramic insulator

For international orders contact us at brad@qmpracing

Our complete kit that includes the Profilomoter Holder and the base plate is here:

Spark Plug Reach (in

Profilometer Stylus Holder Set - SJ Holder Tools NOTE: Choose which option fitsThis is the SJ Holder itself. If you want the base set or both in a kit, links are below. This profilometer stylus holder makes it a lot easier to measure your cylinder bore surface finish. The holder helps to take more accurate and repeatable measurements by reducing the element of human error. If you're serious about getting the most easy and accurate readings, then you need this tool in your shop. Profilometer Stylus Holder Set comes with the 4