









🔥 Elevate your grill game with precision-fit cast iron power!
These 17.5" x 11.9" heavy-duty cast iron grill grates are precision-engineered replacements for Weber Spirit 300/700 and Genesis 1000-3500 series grills. Designed for superior heat retention and durability, they deliver professional-grade searing and even cooking. Easy to install with a perfect fit, these grates upgrade your grilling experience with long-lasting performance and enhanced flavor.









































| ASIN | B07CZGSKK8 |
| Assembly Required | No |
| Best Sellers Rank | #10,842 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #8 in Grill Grids & Grates |
| Brand | Uniflasy |
| Color | Black |
| Cooking System | Infinity |
| Customer Reviews | 4.6 4.6 out of 5 stars (948) |
| Finish Type | Painted |
| Frame Material | Cast Iron |
| Fuel Type | Gas |
| Grill Configuration | Single-level, multi-burner |
| Handle Material | Cast Iron |
| Heating Elements | 1 |
| Included Components | 2 cast iron grates |
| Installation Type | Free Standing |
| Is Discontinued By Manufacturer | No |
| Item Weight | 14.21 pounds |
| Item model number | Grill Grate for Weber 7638 |
| Manufacturer | Uniflasy |
| Material | 17.5" x 11.9" Cast Iron |
| Model Name | 7638 |
| Number of Racks | 2 |
| Product Dimensions | 17.5"D x 11.9"W x 3"H |
| Recommended Uses For Product | Outdoor |
| Special Feature | Superior Heat Retention |
| UPC | 639631185734 639631181224 639631180555 |
S**E
Nice and durable grates
I love these cast iron grates for my Genesis Silver B. The fit was perfect and they are thick cast iron so they are heavy and durable and can handle the heat. After a while I did get a bit of rust on them so I have started oiling them occasionally, but that's just part of the deal with cast iron. With the heat of the grill, the oil burns off so you just need to maintain them a bit and they will last a long time.
T**S
Good quality so far - perfect fit
Perfect replacement to rebuild the Weber Rebel 2. Nice flat top edges for easier cleaning.
P**S
Heavy-Duty Upgrade for My Weber Spirit!
As someone who cooks for a family of five, I rely on my Weber Spirit grill a lot—especially in the summer. Our old grates were starting to chip and rust, so I ordered these weber spirit grill grates to replace them. What a difference! These are cast iron and super solid, definitely a step up from the porcelain-coated ones. They heat evenly and hold the heat well, so the burgers, steaks, even veggies come out beautifully seared. The smaller gaps are great too—I don’t lose sliced zucchini or shrimp through the grill anymore. They fit my Weber Spirit E-320 perfectly, and my husband says they’d work for the weber spirit 2 grill grates as well (he checked dimensions). A quick tip: just brush a little oil on them after each use and they stay non-stick and rust-free!
S**.
Great replacement for my Weber Grill
Bought to replace the grill surface on my Weber grill. Works great, can’t tell a difference from the original Weber part.
B**H
Cost Effective Alternative to Genuine Weber Replacement Parts
Sturdy and cost effective. Fits my weber grill perfectly.
J**J
Happy with my purchase
Well packaged and fits my older Weber grill well. Feels very sturdy. Very happy with my purchase. Time will tell how they hold up.
R**.
Would buy again
Very happy with these grills. Nice sturdy thick metal! Heat well . Even cooking
R**R
Great heavy duty grill replacement
Why did you pick this product vs others?: This is a heavy, cast iron grate. Much sturdier than the spot welded sheet metal I previously had. It arrived packed like it was a $5K computer. This is going to serve me well! Thank you for it.
M**I
Bought the grills to replace my old ones in my Weber Spirit E330. They fit perfectly. Only been using them for a couple months now but they seem to be good quality.
J**S
fits perfect in my Weber Spirit 300, great replacement from the originals that was getting rusty
A**R
They take longer to heat up than the original steel grills, however retain heat much better and you get the nice grill marks on your meat. Well worth it.
R**Y
They're bbq grills. Cast iron. Better than what my high end Weber came with (Stainless steel)
A**.
These look and fit really nicely in my Spirit II 310 BBQ. No long time usage to report at this point, but on first glance they appear of very similar quality to the original. The rails are slightly slimmer than the original, leading to slightly larger gaps between the bars, as some other reviews have noted. Not a big deal, but it's visible. I can't imagine it will meaningfully impact use.
Trustpilot
3 weeks ago
2 weeks ago