Tundra Grade FFV 4dr CrewMax 4WD SB

===SULASTIC IMPROVES: ===

- Smooths out the ride by just replacing the OEM shackle

- Reduce Vibration and Shocks Not Absorbed by the Leaf-springs

- Stops the Bed Bouncing

- Improve Stability

- Reduce Braking Distance

- Load & Towing Capacity Not Affected

- Improves Handling and Control of the Vehicle

=== Set includes: 2 shackles, 4 bolt 1/2" x 1 1/2", 4 bolt 1/2 x 6", 2 bolt 9/16" x 4.5" or 9/16" x 5", 2 Bolt 9/16" x 6", 4 Threaded rod .543" x 7.796" with 2 flat washers, 2 presion washers and nuts, 2 Clamp Support (I), 2 Clamp Support (J), 4 Bracket (H), 4 Main Body Extension. (G1-G3,G2-G4)===