ReadyLift Factory Style 5" Tall Tapered Rear Block For 2017-2021 Ford F-250 4WD 2020-2025 Ford F-350 7.3L Super Duty Original LB7 Injection lines will

Original LB7 Injection lines will corrode and break and are a leading cause of contamination when changing the injectors

Outflows the stock intake 64 percent

Bilstein 5160 reservoir shocks offer increased cooling capacity and improved off-road performance

Mounts anywhere

Pressure tested welds/spun balanced

ReadyLift Factory Style 5" Tall Tapered Rear Block For 2017-2021 Ford F-250 4WD 2020-2025 Ford F-350 7.3L Super Duty Original LB7 Injection lines willReadyLIFT OEM style rear block kits are now available for 2017 2021 Ford Super Duty model specific applications. These 5. 0" fabricated steel Tapered Rear Block Kits include two (2) rear blocks, four (4) long e coated U bolts and eight (8) nuts and washers. Based on OEM designs and never made out of lightweight extrusions, our 5" 2017 2021 Ford Super Duty Tapered Rear Blocks have Integrated OEM style bump stops. ReadyLIFT Block Kits will put a slight