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Large Adjustable Rig Cooking Grids

Original price $28.99 - Original price $69.99
Original price
$28.99
$28.99 - $69.99
Current price $28.99
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Unlock the full potential of your Large Adjustable Rig with CGS stainless cooking grids. Designed specifically to work with the Rig’s multi-level system, these grids give you unmatched flexibility for grilling, smoking, roasting, or baking on your Large Big Green EGG.

Why You’ll Love Them

  • Multi-Capabilities: Pair grids at different heights for zone or raised grid grilling, big BBQ or specialty cooks.
  • Durable Construction: 304 Stainless steel withstands high heat with easy cleanup.
  • Flexible Options: Choose from full-round, oval, or half-moon shapes to match your specific cook.
  • Deflector Match: CGS Grids match CGS Deflectors for premium capabilities with BBQ and two-zone grilling.

18-Inch Large EGG Grid

This is your Large Big Green EGG grid. Use it on top or under the Rig. (See the 9x18-Inch Half-Grid photo for under placement.)

  • Diameter: 18.25-Inch (true size)

Pro Tip: The CGS 18-Inch heavy duty grid is much beefier than the OEM EGG grid. If you’re replacing or upgrading, go with the CGS 18-Inch Heavy Duty Stainless Cooking Grid for Large Big Green EGG.

9x18-Inch Stainless Half-Moon Cooking Grid

Set this grid atop and to the back of the Adjustable Rig to create an elevated level. The up-and-back placement provides easy access below.

  • Move the half-grid up to use the full Large EGG grid below.
  • Run direct and indirect up top (indirect shown with the 16-Inch half-moon deflector & half stone hanger.)
  • Fabricated for only the Large Adjustable Rig. (PSWoo has its own half grid)

Pro Tip: Our preferred reverse sear setup for a couple of steaks - no grid/deflector reconfiguring needed.

17-Inch Heavy Duty Stainless Cooking Grid

This heavy-duty cooking grid drops inside the Rig on the Rig Crossbars or Slide Guide. Choose from three notch levels, ranging from the fire ring up to felt line.

  • Pair with the 18-Inch large grid for two-level BBQ.
  • Great for burgers at the lower notches - get that impactful sear but enjoy an easier time flipping the burgers with a turner. 

Displaying on the Large Adjustable Rig the three possible levels for the CGS 17-inch heavy duty grid. The 17 grid is used inside the Rig and rests on either a pair of crossbars or a slide guide. This gives you three grid heights between top of the fire ring and felt line at top of base.

large-adjustable-rig-half-stones-2-grid-pan.jpg__PID:6600101c-b708-443c-85a0-a02174e77402 CGS Large Adjustable Rig setup with 16" half-moon deflectors on Rig's lowest notch level, middle notch level has 16" stainless drip pan and upper notch level has 17" heavy duty cooking grid. Requires Crossbars or Slide Guide at each notch level. Good way to create separation between deflector, drip pan and grid.
CGS Large Adjustable Rig set up with single 16" half-moon deflector under the 17 inch heavy duty cooking grid. You have the ability to move this set-up up and down the rig depending on required height needs. CGS Large Adjustable Rig set up with 17-inch heavy duty grid in the middle on Crossbars.  On the back of the grid is a 16-inch half-moon deflector that is sitting under a 9x18-inch half-moon grid atop and to the backside of the Rig. This is a good example of setting up the Rig for two-zone grilling on multiple grids but up and away from the fire.

Pro Tip: The notches are the Rig’s superpower. For grilling, move up or down to match your fire. For BBQ, set the Rig for the cook—from skinny ribs to fat butts/brisket. Run two levels for double-indirect, or raise the drip pan above the deflector to prevent scorched drippings.

CGS Large Adjustable Rig set-up shows how to set up for double indirect or lift the drip pan up and above the deflector.  On the Rig's two lower notch levels are a pair of 16" half-moon deflectors. At the Rig's upper notch is the 16" stainless drip pan. Each level requires a pair of Rig Crossbars or Slide Guide to hold the deflectors or drip pan.

13x17-Inch Oval Stainless Cooking Grid

Purpose-built for BBQ, this oval grid is sized for larger meats and flexible setups.

  • Holds a brisket, two pork butts, two spatchcock chickens or two racks of ribs.
  • Slides in/out of the Rig front opening when paired with the Slide Guide.
  • On the Rig Extender, it elevates into the dome, leaving more room below for big meats.


Pro Tip: With two oval grids, Slide Guide, and Rig Extender, you can easily manage four racks of babyback or St. Louis ribs with ease. Check the video above.

16-Inch Stainless Sliding Cooking Grid

Our oversized sliding grid sits on the Rig Extender and glides front to back for easy access.

  • Measures 14-Inch deep by 16-Inch wide, larger than the BGE EGGspander sliding grid
  • Same grid used in the CGS PSWoo system
  • Front hooks keep it stable when pushed back

Pro Tip: If you have one of our Adjustable Rig Combos, all you need is the Rig Extender and 16-Inch Sliding Grid to do two levels of chicken, per video.

Grid Specs:

Real Simple:

  • All 304 Stainless Steel
  • All Made-in-USA

Expanding Grid Capabilites - Added Accessories

These add-ons expand what you can do with grids on the Large Adjustable Rig:

  • Large Adjustable Rig Crossbars (Exta Pairs): Set a grid, deflector, or drip pan at any of the 3 notch levels.
  • Large Adjustable Rig Slide Guide w/ Crossbar: Front-loading track for the 13×17-Inch Oval Grid. Slide the Oval grid in and out easily; also supports the 17-inch grid, a deflector or dip pan.
  • Large Adjustable Rig Half Stone Hanger w/ Crossbar: Suspends a 16″ half-moon deflector directly under the 18-inch grid for upper-level indirect.
  • Large Adjustable Rig Extender w/ Crossbar: Adds another level and raises the 16″ Sliding Grid or 13×17″ Oval Grid into the dome for more access and headroom below. 

Pro Tip: The Large Adjustable Rig isn't a one and done proposition. As your experince grows, you can add capabilities anytime. Bonus: our Large Spiders pair with the Rig for super big cooks too.

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