Mile Marker 95-32721 Locking Hub Spindle Nut Conversion Kit for

Mile Marker 95-32721 Conversion Nut Kit Fit type: Vehicle Specific 1 ton use Use with a Mile Marker 449S/S NOTE: The kit is required on Ford super duty trucks prior to model year 1999 that have an in cab controlled 4WD Vacuum system. If the truck already has factory manual lock-outs or after market manual lock-out, the conversion kit is not needed. Product Dimensions ‏ : ‎ 4 x 3.25 x 3.5 inches; 1.6 Ounces Item model number ‏ : ‎ 95-32721 Department ‏ : ‎ Unisex-adult UNSPSC Code : 25170000 (Transportation components and systems) Manufacturer ‏ : ‎ Mile Marker ASIN ‏ : ‎ B000VSMSWY Country of Origin ‏ : ‎ USA