2017-2022 Ford F250/F350 4.0" Flat Block for 2 Piece Drive Shaft includes Carrier Bearing Spacer Fuel System Accessories 2020-2021 Duramax 6.6L L5P Maintains rail pressure

Maintains rail pressure

Overdrive Frictions Borg Warner / Steels

3 Peak Snowflake = W

5-2018 Dodge Ram 6

2017-2022 Ford F250/F350 4.0" Flat Block for 2 Piece Drive Shaft includes Carrier Bearing Spacer Fuel System Accessories 2020-2021 Duramax 6.6L L5P Maintains rail pressure4 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