Profilometer Stylus Holder Set - SJ Holder

This 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 pieces shown in the photos:

1 holder and 3 different sized screw on attachments.

Machined aluminum

Made in the USA

Works for size ~3.4" - 5" bore

If you need to work with a bore outside that size range send us an email we make different sizes.

We are excited to announce that we now make a base plate that holds and organizes the profilometer holder set! Our complete kit that includes the profilomoter holder and the base plate is here:

https://store.qmpracing.com/products/profilometer-holder-with-base-complete-set

If you already have the profilometer holder, you can order just the base plate here:

https://store.qmpracing.com/products/profilometer-holder-base-only