Product Specifications ABS Ring Type: N/A Axle Bolt Hex Size (mm): N/A Axle Bolt Length (mm): N/A Axle Bolt Thread Size: N/A Axle Nut Hex Size (mm): 30 Number of Inner Pivot Bolt Holes: N/A Number of Internal Splines: 20 Number of Outer Pivot Bolt Holes: N/A Number of External Splines: 23 Number of ABS Ring Teeth: N/A Overall Compressed Length (in): 30.67 Overall Compressed Length (mm): 779 Inner Shaft Joint Style: Male Outer Shaft Joint Style: Conventional ABS Tone Ring Included: No Axle Nut Head Type: Hex Axle Nut Height (in): 6/7 Axle Nut Length (in): 1 1/3 Axle Nut Height (mm): 22 Axle Nut Length (mm): 34.6 Axle Nut Locking Type: Cotter Hex Size Pin Axis Nuts (in): 1 1/6 Inner Bolt Head Type: N/A Inner Bolt Thread Size: N/A Inner Bolt Head Size (mm): N/A Inner Bolt Head Size (in): N/A