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ToyTec Rear Block U-Bolt Kit UB-90

Product Information
Our Price: $63.99
Part #:UB-90
Lift Height:9" U-Bolt Kit
Applications: 1986-1989 Toyota 4Runner
1996-2015 Toyota Tacoma
2000-2017 Toyota Tundra
  • 9" long for 2" rear block kits
  • Made from zinc plated steel
  • Can be cut to length
  • Includes mounting hardware
  • Sold as a set of 4
Download Installation Instructions
Add to Cart
Ships Oct 27th - Nov 1st


  • Heavy duty solid aluminum construction
  • An economical way to lift the rear of your Toyota
  • Comes with pressed-in center pins
  • New U-bolts are available
  • Sold in pairs


Do a lot of hauling or towing? Then you understand just how much weight distribution can affect the performance of your truck. You can improve the towing performance of your truck with ToyTec Toyota rear block kits.

These block kits are made from solid aluminum and designed to take the place of your factory blocks. Since they are made from aluminum, you know they will be long-lasting. Go with taller blocks if you want increase your rake or avoid stacking blocks. ToyTec blocks will work well with pretty much any leveling kits.

ToyTec offers their blocks with or without new U-bolts. The U-bolts are zinc plated to resist any rust issues. The average time to install a rear block kit is about an hour to an hour and a half. Make towing or hauling with your truck better and safer with a ToyTec Toyota rear block kit, you won't regret it!

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Swapping out your old blocks for a set of new ToyTec blocks is an easy at home installation. For additional information or if you have any questions, call us anytime. We are here to answer your call 7 days a week.

PDF Icon ToyTec 4RRS15 Installation Instructions

Limited Lifetime Warranty

All ToyTec rear blocks & U-bolts come backed by a limited lifetime warranty against defects in materials or workmanship.