Elpro Roller 815RGW : Roller Material – Neoprene : Same used for face and side. : See HCI #39132 for roller bolts.

Elpro Guide Shoe 8SO : Less Insert : This Guide Shoe is Used by SMC : Use Insert HCI#06707.10 for 8lb. Rail : Use Insert HCI#00002 for 1/4″ Rail