PETKAO Spirit Grill Parts Kit for Weber GS4 Spirit II/300 Series – Burners & Flavorizer Bars Replacement

Meet the PETKAO Spirit Grill Parts Kit, a comprehensive rebuild set designed for Weber GS4 Spirit II and 300 Series grills from 2013 onward. This kit helps you restore near‑new performance by replacing worn burners and flavorizer bars, bringing back stable flames and even heat across the cooking surface. Compatible with a wide range of Spirit models, including S‑315, E‑315, E‑310, E‑320, E‑330, S‑310, S‑320, S‑330, SP‑310, SP‑320, SP‑330, and more, the fit mirrors original specifications for smooth installation and reliable operation.

What’s included is a complete set: five upgraded porcelain‑enameled flavorizer bars, crafted from thick steel for durability, plus three main burners and one crossover burner. The bars measure 15.3 x 2.6 x 2.5 inches each, and the burners come in left, right, center, and crossover configurations with precise lengths to align with your Weber GS4 assembly. This combination is designed to deliver even heat distribution and protect the burner tubes from direct exposure, helping to maintain efficient fuel use and safer operation during long grilling sessions.

Key benefits at a glance

• Even heat distribution across the cooking surface for consistent results
• Improved flame control and stable performance during high‑demand cooks
• Enhanced flavor potential as drippings vaporize near the flavorizer bars
• Protects burners and grates by creating a heat‑shielding barrier
• Durable porcelain enamel and thick steel construction withstands year‑round use

DIY installation and reliability

• Clear instructions make a straight‑forward, tool‑free approach for many DIY enthusiasts
• Engineered to match original equipment specifications for a seamless fit
• Precise alignment reduces installation guesswork and helps maintain proper gas flow

Why choose PETKAO parts

• Durable, corrosion‑resistant design suited to humid environments or coastal climates
• Robust components that support long‑term grilling sessions, from weekend barbecues to weeknight dinners
• Support from a responsive team to address delivery or install questions promptly

Whether you’re preparing for summer gatherings or simply restoring a favorite grill to working order, this Spirit II 300 kit offers a practical path to reliable heat, solid flame control, and flavorful results. Results depend on proper installation and regular maintenance as part of your grill care routine.