The Challenger Press was discontinued in 2006 and the Toggles (the part that goes from the Ram to the Lever) are no longer available. You are able to update to the steel toggle system found on the Challenger III Press. The parts needed to do this are as follows:
(1) OF3221 - Ram Pin - http://leeprecision.com/ram-pin-step
(1) OF3662 - Lever Clamp - https://leeprecision.com/Press-Lever-Clamp
(1) OF3609 - Washer - http://leeprecision.com/1-3-16-steel-washer
(1) FO2113 - Bolt - http://leeprecision.com/1-1-4-5-16-18-bolt
(2) OF2853 - Toggles - http://leeprecision.com/bl-challenger-toggle
Instructions available on how to make the changeover
