Choose your Transmission
1 Choose your Transmission
New for 2024: We are now offering a transmission crossmember for Full-Size Broncos that are equipped with an E4OD. This transmission is commonly found in 5th generation Broncos. It will replace the factory crossmember and will allow you mount our new frame brackets. Currently only available in Midnight Black.
Choose Color
2 Choose Color
Choose Duff Signature Blue or Midnight Black.
Choose Frame Brackets
3 Choose Frame Brackets
Upper Coil Retainer Tabs
4 Upper Coil Retainer Tabs
These hold the top of your coil spring in place. One pair includes hardware. Zinc plated for rust resistance.
Optional Lower Coil Retainer
5 Optional Lower Coil Retainer
C-Cap Spacers
6 C-Cap Spacers
If you are using Long Travel Radius arms on a High Pinion Dana 44 or Dana 60 then you must purchase these spacers that go in between the c-cap and head unit to accommodate for the larger axle tube of the HP44 or Dana 60 axle.
Dual Shock Spacer
9 Dual Shock Spacer
If you are installing dual shocks with your long travel radius arms using our universal shock tower, you will need the dual shock spacer kit.
