Grill Valueparts Replacement Cast-Iron Enamel Cooking Grates for Char-Broil Performance — 3‑Piece 25x18 in High-Heat Sear

These are three heavy-duty enamel-coated cast-iron replacement cooking grates designed to restore even heat and bold sear marks to compatible Char-Broil Performance gas grills.

If your Char-Broil grill’s original grates are warped, rusted, or missing, this set from Grill Valueparts offers a direct-fit replacement built for high heat and long service life. The package includes two large and one narrow grate sized to match many Performance 2‑, 4‑, and 5‑burner models. The enamel finish improves food release and corrosion resistance while the cast-iron core holds heat for steady cooking and pronounced grill marks.

Which Char-Broil models and part numbers will these grates fit?

These grates are made to be compatible with numerous Char-Broil Performance series part numbers across multiple burner counts. They cover many commonly replaced grate codes so you can match them to your grill model or the part number you already have.

• Three-piece set: two large 9 1/4" x 18" and one narrow 6 1/2" x 18"—total cooking width 25" x 18".
• Covers a long list of Char-Broil part numbers for 2‑, 4‑ and 5‑burner grills including G470 and 4633xx/4637xx series.
• Measure your existing grates to confirm the 9.25" and 6.5" widths before ordering.

How do these grates perform on heat retention and searing?

The enamel-coated cast iron stores and distributes heat more evenly than thin steel grates, giving steadier cooking temperatures and clear sear lines. The mass of the cast iron resists temperature swings when you add food, so thinner cuts and steaks cook more predictably.

• Heavy cast iron core for consistent heat retention and reduced hot spots.
• Enamel surface helps with nonstick performance after seasoning.
• Produces distinct sear marks and improves browning and flavor development.

What care and installation steps should I follow?

Installation is straightforward: remove the old grates once the grill is cool and place the replacement pieces in the same locations. For best results, lightly season the enamel surface with oil before first use and clean after each cook to prolong life and prevent buildup.

• Allow grill to cool fully before lifting out old grates to avoid burns.
• Wipe a thin layer of oil on grates before initial heating to improve food release.
• Clean with a stiff brush and warm soapy water; avoid harsh abrasives that can damage enamel.

Are these grates durable and resistant to rust?

The grates use an upgraded enamel finish over cast iron to resist rust, chipping, and cracking better than uncoated cast iron when cared for properly. Enamel reduces direct iron-to-air contact, slowing corrosion while maintaining the heat benefits of cast iron.

• Enamel coating provides a protective barrier against moisture and oxidation.
• Cast-iron base offers long-term structural strength under high grill temperatures.
• Repeat light oiling after cleaning helps maintain the protective surface.

Who this set is for: Grill Valueparts’ replacement grates suit homeowners and grill enthusiasts who need a reliable, heat-holding spare for Char-Broil Performance grills. Choose this set if your original grates are damaged, you want better searing performance, or you’re restoring an older Char-Broil unit and need matched, direct-fit cooking surfaces.