The Motion Pro Spanner Nut Socket is engineered for the removal and installation of spanner (castle) lock nuts and serves as a functional equivalent to Kawasaki tools 57001-1450 and 57001-1597. Built for durability and precision, this dual-end socket is constructed from heat-treated high-carbon steel and features a corrosion-resistant black oxide finish.

Features

• Dual-end socket design for application versatility

• Made from high-carbon steel for superior strength

• Heat-treated for improved durability

• Hot black oxide finish for corrosion resistance

• Compatible with 1/2-inch drive tools

• Laser-etched with Motion Pro logo and part number

Specifications

• Large End: 39mm outer diameter, 30.5mm inner diameter, 7mm pin width (4 pins)

• Small End: 26mm outer diameter, 19.9mm inner diameter, 6.5mm pin width (4 pins)

• Drive Size: 1/2 inch

Cross-Reference OEM Part Numbers

• Kawasaki 57001-1450

• Kawasaki 57001-1597

• 08-0571