17.5 in Stainless Steel Grill Cooking Grates Replacement Set - Durable

In this review of the 17.5 in Stainless Steel Grill Cooking Grates replacement set the bottom line is straightforward: these grates are for owners of compatible Weber Spirit and Genesis models who want a low-maintenance, long-lasting swap for worn or cast iron grates. The review finds the pair offers a precise fit for the listed models, solid stainless construction that resists sticking and rust, and narrow spacing that keeps small foods on the grill. Measure your original parts before ordering to confirm fit, because accurate sizing is the single biggest reason to buy or pass.

Key Features

• Exact dimensions: Each grate measures 17.5 in x 11.9 in so buyers can compare to original parts before ordering to ensure a proper fit.
• Two-pack convenience: Sold as a set of 2 with an overall length of 17.5 in x 23.8 in, making it simple to replace both cooking surfaces at once.
• Wide model compatibility: Designed to fit Spirit 300 series and a broad range of Genesis models, reducing the guesswork for many common three-burner grills.
• Stainless steel construction: Premium stainless material provides a smooth, non-stick surface that is easier to clean than cast iron and resists corrosion.
• Narrow rod spacing: The orderly, close-set rods let you grill small items without worrying about food falling through the grate.

Who It's For

This replacement set is aimed at owners of Weber Spirit I & II 300 series, Spirit 3-burner E/S 310/320/330, Spirit 700, and many Genesis Silver, Gold and Platinum B/C and I-IV models who need an affordable, durable replacement. It also suits backyard cooks who prefer stainless for easier cleaning and lower maintenance compared with cast iron.

Buyers who have unusual or mismatched grill dimensions, or who require specialty surfaces like porcelain-coated or cast-iron heat retention, should look elsewhere. Confirming the 17.5 in x 11.9 in dimensions against an original part is essential before purchasing.

Pros & Cons

Pros

• Solid stainless steel build that customers report as heavy-duty and long lasting.
• Close rod spacing prevents small food from falling through while still providing good sear marks.
• Simple to clean; stainless surface means little maintenance compared with cast iron.

Cons

• Must verify exact measurements and shape before ordering, since fit depends on comparing to original parts.
• Stainless steel does not provide the same heat retention as cast iron for those who prefer that performance characteristic.

Specifications

Product type	Stainless steel cooking grates, set of 2
Individual grate size	17.5 in x 11.9 in
Overall length (pair)	17.5 in x 23.8 in
Compatible grills	Weber Spirit 300 series, Genesis Silver/Gold/Platinum B/C and I-IV, Genesis 1000-3500
Included pieces	2 cooking grates
Material	Stainless steel

Our Verdict

These 17.5 in stainless steel replacement grates are a practical, cost-effective choice for owners of the specified Spirit and Genesis grills who value low maintenance and reliable fit. They deliver sturdy construction and easy cleaning, making them good value for anyone replacing worn cast iron or damaged OEM grates, provided the measurements match the original parts.

Frequently Asked Questions

Will these grates fit my Spirit 300 series grill?
They are designed for Spirit I & II 300 series and many Spirit 3-burner models, but you should measure your original grate dimensions (17.5 in x 11.9 in each) to confirm fit.

Are these grates stainless or coated?
The grates are made of solid stainless steel with a smooth surface, so they require only basic brushing to clean and do not need the upkeep of cast iron.

How many grates come in the package?
The package includes 2 cooking grates sold as a set to replace both sides of the grill cooking area.