Quick view Add to Cart Blade Cam Modification, Ref 932 Document Part Number: No. 230 Number of pages: 2Part Number: No. 230Revision Date: 25-Sept-1952Description: Ref 933 - Piston Flat Rework, Ref 934 - Electric Head Parts Change, Ref 935 - Piston Sleeve Replacement Supplement, Ref... MSRP: Was: Now: $15.00