ReadyLift Factory Style 5" Rear block Kit For 2007-2021 Toyota Tundra 2WD/4WD Transmission Fluid Bypass Valve Optimized design improves ground clearance

Optimized design improves ground clearance and off-road protection

Bolt-on design

If you plan on drag racing/ sled pulling or doing boosted launches you will need a Dual Disc

Reduces exhaust gas temperatures

Outlet Diameter: 5 inches

ReadyLift Factory Style 5" Rear block Kit For 2007-2021 Toyota Tundra 2WD/4WD Transmission Fluid Bypass Valve Optimized design improves ground clearanceReadyLIFT OEM style rear block kits are available for 2007 2021 Tundra applications. 26 5850 Rear Block Kit includes two (2) 5" Rear Blocks, four (4) E Coated U Bolts, eight (8) Nuts and Washers and will safely lift the rear of your truck an additional 5". Based on OEM designs and made from cast iron (never made out of lightweight extrusions), ReadyLIFT Block Kits will put a slight rake back in your truck for hauling or towing and are designed to work