Weight 17.6 lbs Height 4.7″ Width 4.7″ Length 31.5″ ABS Ring Included No Axle Boot Material Neoprene Axle Hex Nut Size 1.18″ / 30mm Axle Nut Included Yes Axle Nut Locking Type Open Groove Axle Nut Thread Size M22 x 1.5 Boot Color Black Cotter Pin Included No Installation Type Direct Replace Lubrication Type Lithium Molybdenum Disulfide Grease Fasteners Included No Hazardous Material No Internal Clamp Included Snap Ring Input Shaft Connection Type Splined ISO Specification ISO 16949 Included Items N/A Number of Internal Splines 24 Teeth Number of External Splines 30 Teeth Output Shaft Connection Type Splined Overall Compressed Length 27.95″ / 710mm Shaft Material 40CR Surface Finish Black Coated