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Complete Your Toyota Lift With Correctly Sized Rear U-Bolts
A suspension lift is only as strong as the hardware holding the rear axle in place. The Skyjacker SKYT421RS component kit supplies 2.5 inch rear wide U-bolts engineered to complement Skyjacker suspension lift kits on 1986 and 1987 Toyota trucks. The SKYT421RS is built from durable, e-coated steel to resist corrosion while providing a secure, properly torqued connection between the leaf spring and axle tube. This component is designed as a companion piece to a full Skyjacker lift system, filling in the hardware gap so the completed suspension performs the way it was engineered to.
Key Features
- Provides correctly sized 2.5 inch rear wide U-bolts for Toyota applications
- E-coated for corrosion resistance and long service life
- Designed to complement Skyjacker suspension lift kits
- Includes all mounting hardware needed for installation
- Backed by Skyjacker's limited lifetime warranty
Fitment Table
| Year Range | Make | Model |
|---|---|---|
| 1986-1987 | Toyota | Pickup |
Specifications
| Detail | Value |
|---|---|
| Manufacturer Part Number | T421RS |
| Brand | Skyjacker |
| Component Type | Rear Wide U-Bolt Kit |
| U-Bolt Size | 2.5 inch |
| UPC | Not Published |
What's Included
- Rear wide U-bolts
- Mounting hardware
About Skyjacker
Skyjacker has manufactured suspension systems in Louisiana since 1970, engineering each component including hardware kits like the SKYT421RS to meet the same standards as its full lift systems. Every part is tested to hold up to real world off-road and towing conditions.
Related Parts
- Skyjacker 3-4 inch lift kit for Dodge one-ton trucks (SKYD400CK-H)
FAQ
What is the SKYT421RS?The SKYT421RS is a Skyjacker component kit that provides 2.5 inch rear wide U-bolts for 1986-1987 Toyota Pickup trucks. It is designed to complement a Skyjacker suspension lift installation.
Is the SKYT421RS a complete lift kit?No, the SKYT421RS is a hardware component intended to be used alongside a full Skyjacker suspension lift kit.
What vehicles use the SKYT421RS?The SKYT421RS is designed for 1986 and 1987 Toyota Pickup trucks equipped with a compatible Skyjacker lift kit.
Does the SKYT421RS include mounting hardware?Yes, the SKYT421RS includes the U-bolts and hardware necessary to secure the rear axle to the leaf spring.
Is the SKYT421RS corrosion resistant?Yes, the SKYT421RS U-bolts are e-coated to resist rust and corrosion over time.
Do I need other Skyjacker parts to use the SKYT421RS?Yes, the SKYT421RS is intended to be installed with a compatible Skyjacker suspension lift kit for the 1986-1987 Toyota Pickup.
What warranty applies to the SKYT421RS?The SKYT421RS carries Skyjacker's limited lifetime warranty against defects in materials and workmanship.
What torque specification applies to the SKYT421RS U-bolts?Torque specifications vary by U-bolt size; consult the included Skyjacker installation instructions for the SKYT421RS before final torque.
Install Instructions
- Park on level ground, set the parking brake, and block the front wheels.
- Raise the rear of the vehicle and support with jack stands.
- Remove the factory rear U-bolts and lower the axle away from the leaf spring.
- Position the axle and leaf spring per the lift kit instructions.
- Install the SKYT421RS U-bolts and torque to the specified value.
- Lower the vehicle and re-torque the U-bolts after the first 100 miles.
Prop 65 Warning
This product can expose you to chemicals which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.
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