The Winco 4-wheel dolly kit gives your generator excellent mobility on the ground without any lifting. The 10" flat free tires get you through mud, snow, sand and soggy lawns. Both solid steel axles run the entire width of the generator providing superior strength. All components are protected from corrosion with our durable baked on powder coat paint system. This dolly kit is available for generators from 6kW-9.5kW. This model fits the WL12000HE and WL18000VE. The HPS12000HE comes with a 4-wheel dolly kit standard. All-Terrain 4-Wheel Dolly Kit •For Winco WL12000HE and WL18000VE portable generators Now Includes Brake (See Additional Image) •Keeps the generator safely in-place during operation & transportation 10-Inch Flat Free Tires •Allows you to move through mud, snow, sand and soggy lawns Full-Size Solid Steel Axles •Superior strength design runs the full width of the generator frame Corrosion Resistant Design •Durable powder coat paint system inhibits oxidation/rust •*Please Note - Generator Not Included* Product Manual