Hongso Weber Genesis 300 Series Replacement Grill Grates & Flavorizer Bars — 19.5" Cast-Iron Grates + 17.5" Porcelain-Coated Bars

If your Weber Genesis E, EP, or S 310/320/330 has worn grates or rusted heat plates, this Hongso kit is engineered as a direct-fit replacement to restore cooking performance and protect burners. The set reproduces the original dimensions so you can reinstall without modification, and materials are chosen to recover searing capability while channeling drippings away from flames.

Will these parts fit my Weber Genesis 300 Series grill?

Yes — they are built for front-control Genesis models produced between 2011 and 2016. Check your grill model code (E-310, E-320, E-330, EP-310, EP-320, EP-330, S-310, S-330) and compare the listed measurements to your originals before ordering.

• Compatible models: Weber Genesis E/EP/S 310, 320, 330 (2011–2016)
• Also fits many Weber part numbers such as 56514, 6511001, 6512001, 6631001, and others
• Not compatible with Genesis II series — verify series label on your grill

What are the exact sizes and materials included in the kit?

The kit supplies two cast-iron grill grates and five porcelain-coated steel flavorizer bars sized to match OEM geometry. Dimensions are listed precisely so you can confirm fit and heating characteristics before purchase.

• Grill grates: two pieces, each 19.5" x 12.75" (total coverage 19.5" x 25.5")
• Flavorizer bars: five pieces, each 17.5" x 2.25" x 2.375"
• Materials: heavy-duty cast iron grates; porcelain-coated steel heat plates

How do these parts affect cooking and burner protection?

Cast-iron grates hold heat well for better searing and even contact with food, while the flavorizer bars deflect drippings to reduce flare-ups and shield burners. Together they help recover grill performance when originals have deteriorated.

• Cast iron retains heat for clearer sear marks and stable cooking temperatures
• Flavorizer bars channel grease away from direct flame to reduce charring and protect burners
• Porcelain coating on bars improves corrosion resistance and simplifies cleanup

How should I install and maintain these replacements?

Installation is straightforward: remove old grates and bars, compare sizes, then set the new pieces into place—no special tools required. Routine cleaning and light seasoning for cast iron will extend service life and preserve cooking performance.

• Installation: remove old parts, place new flavorizer bars on supports, then position grates
• Maintenance: hand-clean grates, dry and apply thin oil coat to cast iron after use
• Replacement schedule depends on use and exposure; inspect annually for heavy rust or warping

Who is this for: This Hongso replacement kit is aimed at owners of 2011–2016 Weber Genesis front-control 300 Series grills who need OEM-sized parts to restore performance without modifying the grill. It suits backyard grillers who want reliable heat retention for searing, improved drip management to protect burners, and a cost-effective way to extend the life of their existing Weber unit. Before ordering, confirm your grill model and measure original parts to ensure compatibility.