ARB | OME Rear Leaf Spring U-Bolt Kit | 4WD (1984-89 4Runner / 1984-88 Pickup)

ARB | OME Rear Leaf Spring U-Bolt Kit

For 1984–1989 Toyota 4Runner 4WD and 1984–1988 Toyota Pickup 4WD Rear Leaf Spring Applications

Overview

The ARB | Old Man Emu Rear Leaf Spring U-Bolt Kit provides replacement axle-to-leaf-spring hardware for applicable Toyota 4WD rear suspension setups. U-bolts clamp the rear axle housing securely to the leaf spring pack and should be selected according to the installed spring-pack thickness and axle configuration.

The OME Lift Kit Style configuration is the verified extended rear U-bolt option for thicker OME and aftermarket rear spring packs. For the Factory OEM Style configuration, confirm the required dimensions and axle / spring configuration before ordering.

Key Features

• Rear leaf spring axle U-bolt hardware
• Designed for applicable Toyota 4WD leaf-spring rear suspensions
• Secures the rear axle housing to the leaf spring pack
• OME Lift Kit Style: approximately 7.9-inch inside length
• OME Lift Kit Style: approximately 2.95-inch inside width
• OME Lift Kit Style: M14 x 1.5 thread
• Available individually, as a pair, or as a complete rear axle set of four
• Four U-bolts are required for a complete rear axle installation

U-Bolt Selection

OME Lift Kit Style – 7.9" Length

This is the verified extended rear-leaf-spring configuration for applicable OME and thicker aftermarket spring packs. The U-bolt measures approximately 7.874 inches inside length and 2.95 inches inside width with an M14 x 1.5 thread.

Factory OEM Style – 5.9" Length

Fitment for this configuration varies by application. Confirm the required U-bolt dimensions and axle / spring configuration before ordering.

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 applications only.
• Rear leaf spring / axle application.
• Four U-bolts are required for a complete rear axle installation.
• Select U-bolt length according to the installed spring pack and suspension configuration.
• The OME Lift Kit Style is intended for applicable thicker OME and aftermarket rear leaf spring packs.
• The Factory OEM Style configuration requires manual fitment verification before ordering.
• New U-bolts are recommended when replacing or servicing rear leaf springs.

Product Specifications

Brand: ARB / Old Man Emu
Product Type: Rear Leaf Spring U-Bolt Hardware
Position: Rear
Suspension Type: Leaf Spring
Material: Steel
Drivetrain: 4WD
OME Lift Kit Style Inside Length: Approximately 7.874 in.
OME Lift Kit Style Inside Width: Approximately 2.95 in.
OME Lift Kit Style Thread: M14 x 1.5
Available Quantities: Single / Pair / Complete Rear Axle Set (4)

Supporting OME Rear Suspension Components

When servicing or upgrading the rear suspension, pair the U-bolts with the ARB | OME 2-Inch Rear Leaf Spring and the matching ARB | OME Rear Leaf Spring Bushing Kit where applicable.

The OME Lift Kit Style U-bolts are included in the Old Man Emu Complete 2-Inch Suspension Lift Kit for 1986–1989 4Runner / 1986–1988 Pickup 4WD for 1986–1989 Toyota 4Runner and 1986–1988 Toyota Pickup 4WD IFS applications.

Available Configurations

Factory OEM Style (5.9" Length)

• Single: (1) U-bolt
• Pair: (2) U-bolts
• Complete Rear Axle Set (4): (4) U-bolts
• Manual fitment verification required before ordering.

OME Lift Kit Style (7.9" Length)

• Single: (1) extended rear leaf spring U-bolt
• Pair: (2) extended rear leaf spring U-bolts
• Complete Rear Axle Set (4): (4) extended rear leaf spring U-bolts