This replacement parts set for the Genesis II grill series includes three key components: the 66802 cooking grates, the 66795 flavorizer bars, and the 66685 heat deflector. Designed to fit Weber Genesis II GS4 300 Series models—including E-310, E-315, E-335, S-335, SE-310, SE-335, LX S-340, and 66095—each piece is crafted from heavy-duty materials to restore original cooking performance. The grates feature a porcelain-enameled steel construction that provides even heat distribution and a non-stick surface, making cleanup straightforward after each use. The flavorizer bars are angled to catch drippings and create smoke, adding a char-grilled taste to meats and vegetables. The heat deflector sits beneath the grates to shield the burner tubes and promote uniform heat flow across the cooking area.

Together, these parts address common wear and tear after extended use, such as rusted grates, warped flavorizer bars, or damaged heat shields. The porcelain coating resists corrosion and withstands high temperatures, while the steel core maintains structural integrity for long-term durability. The set is designed as a direct replacement for the factory-original components, ensuring a snug fit without modification. Users can expect restored searing capability and more consistent temperature control during grilling sessions. This kit is particularly suited for home cooks who grill frequently and want to revive an older Genesis II model without purchasing a new unit. The materials are selected for heat retention and easy maintenance, with the grates and bars requiring only occasional brushing and washing. The heat deflector helps extend the life of the gas burner system by reducing direct exposure to grease and flare-ups. Each component is pre-sized and matches the exact dimensions required for the listed models, eliminating guesswork during installation. At a price point that reflects strong value for a complete set of three parts, this replacement package offers an affordable way to upgrade the cooking surface and improve smoke flavor infusion. The steel gauge is substantial enough to resist bending under heavy loads, and the porcelain finish minimizes food sticking. Regular use over months shows minimal fading or chipping, provided proper cleaning habits are followed. For those seeking a dependable solution to worn-out grill components, this combination delivers a balanced mix of performance and practicality.