Restore your Lewmar thrusters performance with this exact match replacement gearbox kit, designed for precise fit and dependable operation.• Exact match replacement kit• Everything you need to get your thruster running smoothly again• Kit includes: gasket, gearbox, two socket head cap screws, two M5 washers, and two M5 spring washers• Stainless steel construction delivers durable protection against corrosion | Lewmar 185TT Stainless Steel Hub Assembly #589358