JK BFH II Rear Crossmember With 2 Inch Receiver Bare Steel 17-17-030 Poison Spyder

In stock
SKU: 17-17-030-PSC
Regular price $299.99 USD

By itself or used in conjunction with the JK BFH II Rear Bumper, this Built For the Hammers crossmember strengthens the Jeep JK Wranglers rear frame when trimmed for maximum ground clearance and departure angle.

The BFH II Rear Crossmember is CNC laser-cut from high strength 3/16 inch plate steel, then precision brake-formed for an exact fit. Dimpled lightening holes remove unnecessary weight while creating a custom look for those who choose to run the crossmember by itself without a rear bumper to cover it.

The minimalist design of the JK BFH II Rear Bumper provides the most ground/obstacle clearance and best departure angle possible while preserving the integrity of the Jeep JKs frame strength. Installation requires trimming the bulky rear frame rails and stock bumper mounts and welding in the new crossmember. A laser-cut steel template is provided to assist with making the right cuts.

The BFH II Rear Crossmember may be used by itself as an ultra-minimalist, high clearance rear bumper. But it is designed to be used with the Poison Spyder BFH II Rear Bumper. The bumper fits over the crossmember like a glove. Together, this combination provides the frame-strengthening characteristics of the crossmember along with the aesthetics of the BFH II Rear Bumper.

This specific part number for the crossmember does not include an integrated hitch receiver, so it can only be used with the K BFH II Rear Bumper - Tabs or K BFH II Rear Bumper - Tabs - Lights. A different version of the BFH II Crossmember is available with a hitch receiver (p/n 17-17-030).

Note: Installation requires cutting of stock frame rails and welding! Please read through the Installation Instructions so that you are fully aware of the modifications required to your Jeeps frame rails, before purchasing. This product ships as bare steel - it will need to be painted after installation.

  • 2007-2018 Jeep JK Wrangler, Rubicon, and Unlimited 2-Door/4-Door Models
  • Bare steel
  • Heavy-duty replacement for stock crossmember
  • Works with BFH II Rear Bumpers
  • May by used by itself for minimalist bumper CNC laser cut brake-formed 3/16 inch steel plate
  • Integrated hitch receiver
  • Sold Individually


  • Poison Spyder Customs Part Number: 17-17-030
  • D-Ring Mount Included: D-Ring Mount Not Included
  • Position: Rear
  • Fitment: Direct Fit
  • Finish: Bare
  • Receiver Hitch: Receiver Hitch Yes
  • Tire Carrier: Tire Carrier No