M2ES, Min Diam Retainer Extension Set, 3 each for 3/8 Studs

Min Diam Retainer Extension Set, 3 pc, 3/8-16 For 75mm & 98mm Minimum Diameter Retainers Allows Use Of Shorter Length Motors Includes 3 extensions, one each M2E4.2, M2E6.0, M2E8.5 Precision Machined 6061-T6 Aluminum With Mil-Spec Type II Red Anodizing 3/8-16 Stainless Steel Stud & 2 Stainless Steel Jam Nuts Attaches To Motors Forward Closure Just Slide Motor In And Screw Extension Onto Retainers Stud Mount, That`s It! (Aeropack)