Hiorucet Cast Iron Grill Grates for Pit Boss 820 & 850 — 2-Pack Heavy-Duty Replacement with Superior Searing

Heavy-duty cast iron replacement grates specifically sized to fit Pit Boss 820 and 850 series pellet grills for superior heat retention and searing.

Upgrade worn or damaged cooking surfaces with this Hiorucet two-pack of cast iron grates made to match the Pit Boss Pro Series II 850 and the 820-series pellet grills. Each grate measures 19 3/8" L x 13 13/16" W (27 5/8" combined width) and is engineered to deliver even heat, strong sear marks, and long service life. These grates are a direct-fit replacement for many PB820 and PB850 model variants and arrive pre-shaped to drop into your existing grate supports.

Will these grates fit my Pit Boss model?

Yes—these Hiorucet grates are sized and shaped to replace the factory grates on numerous Pit Boss 820 and 850 series units. They are intended as direct-fit replacements for the listed model numbers, saving you time compared with custom modifications.

• Compatible with PB820 family: PB820, PB820PS1, PB820D, PB0820D3, PB820FB, PB820XL, PB820D3, PB820ME and similar 820-series units.
• Compatible with 850-series units: PB850PS2, PB850XL and Pro Series II 850 grills.
• Dimensions: 19 3/8" L x 13 13/16" W each; 19 3/8" x 27 5/8" for the pair.
• Confirm your grill’s grate size before ordering to ensure proper fit.

How do these cast iron grates affect cooking performance?

Cast iron excels at holding and distributing heat, so these grates increase searing potential and produce more pronounced grill marks. They maintain surface temperature when you add cold food, which helps form an appealing crust on steaks, chops, and seared vegetables.

• Superior heat retention for steady searing and consistent cook temperatures.
• Even heat distribution across the cooking surface for uniform results.
• Creates crisp, defined grill marks for a professional finish.
• Heavier mass reduces temperature loss when adding food to the grill.

What maintenance does a cast iron grate require?

Cast iron is durable but needs basic care to resist rust and perform well. Regular seasoning and prompt drying after cleaning keep the grates nonstick and long-lived without resorting to fragile enamel surfaces.

• Wipe off food residue with a towel or brush after each use.
• If washed with soap and water, dry immediately to prevent moisture damage.
• Lightly oil and heat the grate periodically to maintain seasoning and nonstick properties.
• Avoid long soaking; handle with care during shipping due to cast iron’s brittle edges.

Are these grates durable and worth replacing my factory grates?

Yes—the Hiorucet grates are cast from heavy-duty iron designed to outlast many porcelain-coated alternatives. They resist chipping and provide a serviceable surface that’s easy to maintain and restores performance to grills showing wear or damage.

• Made from cast iron for long service life and resistance to chipping found in coated grates.
• Simplifies cleaning compared with damaged or flaky enamel surfaces.
• Restores lost searing capability on older grills for better cooking outcomes.
• Packaged as a two-grate set to cover full cooking width on compatible models.

Who is this for: This two-pack of Hiorucet cast iron grates is intended for Pit Boss owners who need a direct-fit replacement or an upgrade to boost searing and durability. Ideal for backyard pitmasters who cook frequently and want consistent heat retention, clear grill marks, and a grate that tolerates heavy use. Check your grill model to confirm compatibility before purchase, and follow simple seasoning and drying steps to keep the grates performing season after season.