Quick view Add to Cart Cam Roller Assembly, Ref 777 Document Part Number: No. 185 Number of pages: 2Part Number: No. 185Revision Date: 27-Dec-1949Description: Ref 778 - New Stepmotor Leads, Ref 779 - Latch Assembly Design Change, Ref 780 - Overheating of Steel Blades MSRP: Was: Now: $15.00