ARB | OME Rear Leaf Spring U-Bolt Kit 4WD (1984-89 4Runner/Pickup)

ARB | OME Rear Leaf Spring U-Bolts

For 1984–1989 Toyota 4Runner 4WD & 1984–1988 Toyota Pickup 4WD

Overview

The ARB Old Man Emu Rear Leaf Spring U-Bolts provide heavy-duty replacement hardware for securing the rear axle housing to the leaf spring pack on 1984–1989 1st Gen Toyota 4Runner 4WD and 1984–1988 2nd Gen Toyota Pickup 4WD models.

Two U-bolt styles are available to accommodate different rear suspension configurations: a Factory OEM Style for factory-style spring packs and an OME Lift Kit Style for thicker Old Man Emu and aftermarket lift spring packs.

Both styles are available individually, as a pair, or as a complete rear axle set of four U-bolts, allowing customers to order only the amount required for their suspension service.

Key Features

• Rear leaf spring U-bolt hardware
• Heavy-duty steel construction
• Secures the rear axle housing to the leaf spring pack
• Two lengths for different spring-pack configurations
• Factory OEM Style: 5.9-inch inside length
• OME Lift Kit Style: 7.9-inch inside length
• Available as Single, Pair, or Complete Rear Axle Set (4)
• Compatible with factory and applicable aftermarket leaf spring systems
• Suitable for suspension restoration and leaf spring replacement
• Direct-fit rear suspension application

Factory OEM Style vs. OME Lift Kit Style

Factory OEM Style – 5.9" Length

Designed for factory-style rear leaf spring packs and stock-type suspension configurations.

• Inside Length: 5.9 inches
• Inside Width: 2.6 inches
• Narrow square-bend design
• Intended for standard factory-style spring-pack thickness

OME Lift Kit Style – 7.9" Length

Designed for thicker Old Man Emu Dakar and other heavy-duty aftermarket leaf spring packs.

• Inside Length: 7.9 inches
• Inside Width: 2.95 inches
• Extended square-bend design
• Provides additional length for thicker spring packs and lifted suspension configurations

Select the U-bolt style according to the installed leaf spring pack and suspension configuration.

Vehicle Fitment

Toyota 4Runner

• 1984–1989 Toyota 4Runner – 1st Gen – 4WD – Rear Leaf Spring / Axle

Toyota Pickup

• 1984–1988 Toyota Pickup – 2nd Gen – 4WD – Rear Leaf Spring / Axle

Fitment Notes

• 4WD models only
• Rear leaf spring / axle application
• Factory OEM Style is intended for factory-style spring packs
• OME Lift Kit Style is intended for thicker Old Man Emu or aftermarket spring packs
• Four U-bolts are required for a complete rear axle installation
• Both styles are available individually, in pairs, or as a set of four
• Select U-bolt style according to the installed spring-pack thickness
• New U-bolts are recommended when replacing or servicing rear leaf springs
• Verify suspension configuration before ordering

Product Specifications

Brand: ARB / Old Man Emu
Product Type: Leaf Spring U-Bolt
Position: Rear
Suspension Type: Leaf Spring
Material: Steel
Design: Square Bend
Drivetrain: 4WD
Factory OEM Style Inside Length: 5.9 Inches
Factory OEM Style Inside Width: 2.6 Inches
OME Lift Kit Style Inside Length: 7.9 Inches
OME Lift Kit Style Inside Width: 2.95 Inches
Available Quantities: Single, Pair, Complete Rear Axle Set (4)

Available Configurations

Factory OEM Style (5.9" Length)

Designed for factory-style rear leaf spring packs.

• Single: (1) Factory OEM Style U-Bolt
• Pair: (2) Factory OEM Style U-Bolts
• Complete Rear Axle Set (4): (4) Factory OEM Style U-Bolts

OME Lift Kit Style (7.9" Length)

Designed for thicker Old Man Emu and aftermarket lift spring packs.

• Single: (1) OME Lift Kit Style U-Bolt
• Pair: (2) OME Lift Kit Style U-Bolts
• Complete Rear Axle Set (4): (4) OME Lift Kit Style U-Bolts

For a complete rear axle installation, select Complete Rear Axle Set (4) in the U-bolt style appropriate for the installed leaf spring pack.