This retaining ring kit covers a Mack transmission rebuild, supplying internal and spiral rings in multiple sizes to hold bearings, gears, and shafts securely in their bores or grooves. It includes 19 distinct ring components in varying quantities to address the different retaining points found during teardown. The kit is packaged as one complete set per unit.Interchanges:Mack 342SH594FeaturesRetaining ring kit for transmission rebuild workIncludes internal and spiral retaining rings in multiple sizesContains 19 distinct ring part numbers with varying quantitiesPackaged as 1 kit, sold pack of 1 eachSold by Pro Gear and TransmissionTech SpecsSell pack: 1 EACHKit includes retaining rings: GRI-2701 (x1), GRI-2703 (x1), GRI-2711 (x1), GRI-2712 (x1), GRI-2713 (x1), GRI-2715 (x3), GRI-2716 (x3), GRI-2719 (x1), GRI-2731 (x1), GRI-2732 (x1), GRI-2733 (x1), GRI-2734 (x3), GRI-2735 (x9), GRI-2704 (x3), GRI-2702 (x1), GRI-2706 (x6), GRI-2707 (x12), ESR-2832 (x1), 111269 (x1)Used in this Mack modelTRTXL-107 / 1070 Transmission