The Sealey 1/2" Drive 4 Pin Motorcycle Swingarm Lock Nut Socket with 50mm diameter (Model SMC22) represents the largest option in the range, specifically designed for heavyweight motorcycles, touring bikes, and machines with substantial swingarm assemblies. This generous sizing accommodates the larger castellated locknuts found on bikes engineered for power and load-bearing capacity. The robust 4-tooth design provides exceptional engagement with larger castellated locknuts, ensuring secure grip and controlled removal even on heavily torqued fasteners. The 1/2" square drive delivers outstanding torque transfer capability, essential when working with the substantial fasteners found on heavyweight motorcycles. This professional-grade construction ensures reliable performance even under demanding workshop conditions. Beyond swingarm maintenance, this 50mm socket proves invaluable for accessing larger engine mounting nuts where castellated fasteners are employed, particularly on high-capacity touring and cruiser motorcycles. The specialist design ensures efficient, safe removal without resorting to makeshift solutions. Features and Benefits: • 50mm diameter for heavyweight and touring motorcycles • 4-tooth design for secure large castellated locknut engagement • 1/2" square drive for superior torque handling • Ideal for substantial swingarm assemblies • Suitable for large engine mounting nut applications • Heavy-duty construction for professional workshop use Specifications: Brand: Sealey Nett Weight: 0.190kg External Ø: 50mm Internal Ø: 40mm Internal Socket Depth: 6mm Number of Pins: 4 Pin Width: 4.5mm Pin Depth: 5mm Drive Type: 1/2"Sq Drive

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