Sealey 1/2" Drive 4 Pin Motorcycle Swingarm Lock Nut Socket

The Sealey 1/2" Drive 4 Pin Motorcycle Swingarm Lock Nut Socket with 48.5mm diameter (Model SMC18) is designed for larger castellated locknuts found on heavyweight and touring motorcycles. This generous sizing makes it particularly suitable for models with robust swingarm assemblies where greater fastener dimensions are required. The 4-tooth socket design ensures positive engagement with castellated locknuts, preventing slippage and reducing the risk of damage to both the fastener and surroundin