2017-2022 Ford F250/F350 6.0" Flat Block for 2 Piece Drive Shaft includes Carrier Bearing Spacer EXHAUST BRAKES 2020-2021 DURAMAX 6.6L L5P Other differential covers are large

Other differential covers are large and bulky resulting in lubricating oil being flung off the ring gear causing addition heat and/or wear

Of course these also have the trademark sequential turn signal too

This kit does not include a quick disconnect fitting to adapt to the OE lift pump

Vehicle maneuverability is reduced while in 4WD

2017-2022 Ford F250/F350 6.0" Flat Block for 2 Piece Drive Shaft includes Carrier Bearing Spacer EXHAUST BRAKES 2020-2021 DURAMAX 6.6L L5P Other differential covers are large6 inch rear lift 4WD models For vehicles with 2 piece drive shaft OEM style fabricated steel construction Integrated bump stop landing pads Kit includes: pair of flat rear lift blocks Extended U bolts Drive line spacer Necessary hardware Notes: Lift height will vary depending on what factory block your truck has The lift blocks in this kit are not designed to work with aftermarket or factory add on air spring load leveling kits that attach to the bump