17.5 in Cooking Grates for Weber Spirit & Genesis - Cast Iron

In this review the 17.5 in cooking grates from FORYEYC are judged as a straightforward replacement option for owners of a wide range of Weber Spirit and Genesis grills who need to restore even heat and sturdy support. The bottom line: these matte porcelain coated cast iron grates deliver the familiar searing surface and even heat distribution expected from original OEM-style parts, and they are best for cooks who value durability and easy cleaning over cosmetic perfection. Installation is simple and the parts perform like the originals in everyday grilling.

Key Features

• Exact fit for many models: The grates are sized for Spirit 300 series and numerous Genesis models so replacements fit without modification on compatible grills.
• Cast iron construction: Matte porcelain coated cast iron holds and distributes heat evenly for consistent searing across the whole grate surface.
• Durability: Heavier bearing capacity and porcelain coating increase longevity compared with thinner aftermarket grates.
• Easy to clean: The anti-stick porcelain surface wipes clean of oil and residue quickly and needs immediate drying after washing to prevent degradation.
• OEM cross-compatibility: The set matches several original part numbers and fits a wide list of Weber model numbers, simplifying replacement shopping.
• Two-grate kit: Supplied as a pair with each grate measuring 17.5 x 11.9 in so they cover a typical two-piece cooking area.

Who It's For

This set is for owners of compatible Weber Spirit 300 series, Spirit 700, Genesis models and some Smokefire grills who need a heavy-duty replacement that restores heat performance and searing ability. It suits backyard cooks who prefer cast iron for its heat retention and who will maintain the grates by wiping and occasional careful washing.

It is not ideal for users who require an exact half-inch precision fit for a nonstandard grill opening or those looking for a stainless steel, lightweight grate. Also note that flame behavior is determined by the burner and flavorizer system, so buyers seeking to fix inconsistent flame quality should inspect those components too.

Pros & Cons

Pros

• Solid cast iron construction provides consistent heat and strong durability.
• Matte porcelain coating offers an anti-stick surface that simplifies cleanup.
• Designed to match many Weber part numbers and model ranges for easy replacement.
• Sold as a two-piece set sized to cover standard dual-grate cooking areas.

Cons

• Some buyers report the size can be about a half inch short on certain grills, so measuring is advised before purchase.
• Cleaning requires quick drying and limited soaking to avoid long-term degradation of the coating.

Specifications

Brand	FORYEYC
Material	Matte porcelain coated cast iron
Dimensions (each)	17.5 x 11.9 in
Package	Cooking grid grate x2
Compatible models	Spirit 300 series, Spirit 700, Genesis 1000-3500, Genesis Platinum, and others
Notable OEM cross-references	Replaces part numbers like 65619, 65906, 7011, 7012, 7525

Our Verdict

The FORYEYC 17.5 in cast iron grates are a practical, value-oriented replacement for many Spirit and Genesis grills, offering authentic heat retention and easy wipe-down cleaning. They are recommended for grill owners who want OEM-style performance and durability, provided measurements confirm a good fit for the specific grill; those needing an exact nonstandard size or different material should consider other options.

Frequently Asked Questions

Will these grates fit my Spirit 300 series grill?
They are designed for Spirit 300 series models including E310 and S310 variants, but you should measure the cooking area to confirm the 17.5 x 11.9 in size per grate.

How should I clean and maintain the cast iron grates?
Wipe off grease after use and, if washing with soap and water, dry immediately with a towel; avoid soaking longer than 15 minutes to protect the coating.

Do these affect flame quality?
The grates themselves provide even heat and searing; inconsistent flame quality is usually caused by burners or flavorizer bars, so check those parts if flames are uneven.