This Archive Garage’s Stealth Heavy Duty U-Bolt Flip Kit for 2005-2023 Tacoma and 2000-2006 Tundra fits stock 60mm (2.375″) wide leaf springs and up to 2.5″ wide springs. U-Bolts are 8.5″ in length to handle up to 3.5″ thick leaf packs, and are kept tight to pack to prevent your leaves from rotating out of alignment.
This kit allows you to remove your bumpstops without removing the U-Bolts & U-Bolt Plates, eliminating the need to repeat torque sequence.
After bolts are tight, the bolt threads must be trimmed to a max height of 1/2″ above the spring to prevent interference with bumpstop operation.
Features of the Archive “Speed Bumps” bumpstops include:
- Soft Engagement
- Maximum Bump Travel
- Slows compression forces over a greater distance for a more progressive feel
- No center hole in bump to fill up with water
- Two tough 3/8″-bolts to hold bumpstops down
- High strength Steel (30% stronger than competition)
Kit includes:
- 2x HD powder coated U-bolt plates w/ kick out for air bumps, made from high strength HSLA 50ksi steel (30% stronger than mild/A36)
- 4x HD 9/16″ round U-bolts (3 1/4″ x 8 1/2″), clamps leaf packs up to 3.5″ thick (trim to fit)
Free Shipping to the Lower 48-States: Because Archive Garage is in New York and on the other side of the country from us, we’ve worked out a deal to have them drop-ship direct to you instead of requiring an additional shipment from us. As a result, please consider transit time from the north-east. For example, west coast customers may expect up to 5 days or more for delivery. Click here to view an estimated Transit Time Delivery Map, adding potentially a day or two for Archive Garage to process the order on their end. If there are any delays or stock issues from Archive Garage, then we will let you know, thanks!
| Option 1: U-Bolt Plates and U-Bolts Only, no bumpstops, no kickout, not for air bumps |
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| Option 2: LowPro Pedestal (only 5/8″ tall) for thread-in bumpstop, with 3/8-16 female thread, without bumpstops (customer-supplied Super Bumps or Timbrens) |
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| Option 3: With Archive Garage “Speed Bumps”, Standard Density, with hold-down ring (recommended for up to 1,500 lbs added over rear axle) |
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| Option 4: With Archive Garage “Speed Bumps”, High Density, with hold-down ring (recommended for over 1,500 lbs added over rear axle) |
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| Option 5: U-Bolt Plates + Bolt-on Air Bump Plates, w/ kick out (**compatibility not guaranteed with all kits**) |
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