QuliMetal Burner & Flavorizer Bar Kit for Weber Spirit E-310 — 3 SUS304 Burners + 5 Porcelain 16GA Bars

QuliMetal's kit replaces the three main burners, crossover tube, and five heavy-duty flavorizer bars for Weber Spirit 300/II 300 series grills, restoring reliable heat, improved corrosion resistance, and enhanced smoke flavor.

This replacement kit includes three full-length main burners, one shorter crossover burner, and five 16-gauge flavorizer bars sized to fit Weber Spirit E-310 and compatible Spirit 300 series models. Built from food-grade SUS304 stainless steel for the burners and thick 16GA steel for the flavorizer bars with a snow-point porcelain finish, the set is engineered to resist rust, withstand high temperatures, and protect burner tubes from drippings and flare-ups.

Will these parts fit my Weber Spirit E-310 or Spirit II 300 series grill?

Yes — the kit was designed to match the specifications of Weber Spirit 300-series grills with front-mounted control panels, including Spirit E-310, E-315, E-320 and Spirit II E-310/320, S-310/320, as well as select Spirit LX 300 models (2017).

• Includes 3 main burners: two outer 18" and one center 17.75"
• Crossover tube length: about 15.25" for proper flame transfer
• Flavorizer bar size: approximately 15.3" x 2.6" x 2.5" each
• Fits models listed in compatibility notes: Spirit 330/335 and various Spirit II models

How do the materials and coatings improve performance and lifespan?

The burner tubes use SUS304 stainless steel to resist corrosion and maintain structural integrity at high heat. The flavorizer bars are made from thicker 16GA steel with a snow-point porcelain coating, reducing chipping and offering longer life compared with thinner alternatives.

• SUS304 stainless resists rust and holds shape under repeated heating cycles
• 16GA flavorizer bars provide stronger drip protection than 17GA/20GA parts
• Porcelain snow-point finish minimizes flaking and keeps bars looking cleaner

What comes in the package and what are the exact measurements?

The kit ships complete with three full main burners, one smaller crossover burner, and five flavorizer bars — everything needed to refresh the cooking system of a compatible Spirit grill. Dimensions are provided so you can verify fit before installation.

• Main burners: left and right 18" each; center 17 3/4"
• Crossover tube: about 15 1/4" long for center-to-side flame transfer
• Flavorizer bars: 15.3" L x 2.6" W x 2.5" H, five pieces included
• Package includes hardware for standard replacement (verify model for any special fasteners)

Is installation difficult and what maintenance is recommended?

Installation is a straightforward swap for anyone comfortable removing grill grates and handling burner tubes; basic hand tools are typically all that’s required. Routine cleaning and periodic inspection of burners and flavorizer bars will maximize service life and maintain consistent heat distribution.

• Turn off gas and remove grates before replacing burners and bars
• Check burner ports for obstructions and align crossover tube securely
• Clean flavorizer bars after heavy use to prevent grease buildup and flare-ups

Who this is for: Grill owners with Weber Spirit 300 or Spirit II 300 series gas grills who want a like-new cooking system without buying a new grill. This kit suits DIYers replacing corroded or worn burners and flavorizer bars, outdoor cooks seeking stronger, longer-lasting heat parts, and anyone upgrading from thinner replacement bars to heavier 16GA components for better protection and flavor management.