1-5/8" RBN-8 item 42G - Spring

View the Acme Gridley 1-5/8" RBN-8 illustrated code reference drawing for Group G

This National Acme replacement spring for roll clutch cam part number 4993 is for Acme Gridley 1-5/8" RBN-8 multi spindle screw machines starting with serial number AM-40083.  Please contact us if your screw machine serial number is prior to this number.

For a complete set of Acme Gridley 1-5/8" RBN-8 replacement springs, part number 4993 (item 42-G) please enter a quantity of 3.