FlameDuty Flame Broiler Kit for Pit Boss Lexington/Navigator 540/550 — Heat Diffuser, Main Plate & Slide Cover

Upgrade your Pit Boss smoker with the FlameDuty Flame Broiler Kit

Designed for Pit Boss Lexington and Navigator 540/550/500 series grills, this kit combines a heat diffuser with a sturdy main plate to support reliable cooking. It is compatible with Pit Boss replacement parts PB500NX and is built to integrate with your existing setup without major changes, helping you approach each cook with confidence.

Quality and fit matter when you want predictable results. The diffuser is crafted from heavy-duty steel that stands up to repeated use, while the main plate and slide cover are shaped to follow the curve of your burner area. The result is a cohesive assembly that helps maintain airflow and reduces hotspots that can creep up during longer cooks, delivering even heat across the grate and a cleaner overall burn.

What’s included and how it’s built

The kit includes two pieces: a main plate and a slide cover. Each component is engineered for precise alignment with Pit Boss Lexington/Navigator 540/550/500 series smokers, ensuring a seamless fit that looks and performs like a factory upgrade.

• Compatibility: designed for Pit Boss Lexington/Navigator 540/550/500 series and PB500NX replacement parts
• Durable materials: heavy-duty steel heat diffuser for long-lasting performance
• Exact dimensions: slide cover 13 1/2" L x 6.38" W; bottom piece 19 1/4" L x 13 1/2" W
• Ease of use: tool-free installation and straightforward cleaning after cooks
• Performance support: a cost-effective option to restore flame control and heat distribution

Real-world use and benefits you might notice

In everyday grilling, the kit can help your smoker breathe more evenly. Expect calmer flames and steadier heat as you work through ribs, poultry, vegetables, or slow-smoked favorites. You’ll also appreciate how the simple design keeps maintenance manageable after busy weekends.

• Consistency: improved heat distribution may lead to more uniform browning and avoided hot spots
• Convenience: quick setup and easy clean-up save time between sessions
• Value: cost-effective upgrade that supports your existing Pit Boss components

At-a-glance details

Size information and compatibility are tuned to align with your Pit Boss smoker for a clean, integrated look and dependable performance.