Old Man Emu Front Coil Springs in Black with 590 lbf/in Spring Rate and 400 mm Free Height for 5th-Gen 4Runner (2010–2024) - Pair

Front Coil Springs in Black with 590 lbf/in Spring Rate and 400 mm Free Height for 5th-Gen 4Runner (2010–2024) - Pair

Name: Old Man Emu Front Coil Springs in Black with 590 lbf/in Spring Rate and 400 mm Free Height for 5th-Gen 4Runner (2010–2024) - Pair
Brand: Old Man Emu
SKU: C-OLD-CQHU5JM1
Price: 249.95 USD
Availability: InStock
Rating: 4.7 (4 reviews)

$249.95

Corgrit Identification Code: C-OLD-CQHU5JM1

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Corgrit — Old Man Emu Front Coil Springs are engineered for remote travel durability and improved vehicle control under heavy load conditions. Designed for the 5th-Gen 4Runner platform, these springs help maintain stability when carrying fuel, water, recovery gear, and expedition equipment. Precision micro-alloyed spring steel construction delivers consistent performance while supporting suspension tuning across demanding environments.

Key Features

• Microalloyed Spring Steel Construction for Strength

• 590 lbf/in Constant Variable Spring Rate Tuning

• Double Scragged Manufacturing Process Reduces Stress

• Computer Precision Mandrel Formed for Consistency

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Old Man Emu Front Coil Springs in Black with 590 lbf/in Spring Rate and 400 mm Free Height for 5th-Gen 4Runner (2010–2024) - Pair

$249.95

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Spring Specifications

The Old Man Emu Front Coil Springs are designed as part of a complete suspension tuning system for the 5th-Gen Toyota 4Runner platform. These springs prioritize ride control improvements while allowing moderate lift height gains when paired with compatible Old Man Emu shock absorbers.

Fits

5th-Gen Toyota 4Runner (2010–2024)

Materials

Microalloyed Steel

Finish

Black Powder Coat

Construction

9.75 Turns

Weight

10.36 lb

Dimensions

Free Height: 400 mm
Wire Diameter: 16.5 mm

Spring Rate

590 lbf/in

Part Number

2887

Included in the Box

(2) Coil Springs

Overview

Old Man Emu Front Coil Springs are precision-engineered suspension components developed to improve load control, ride comfort, and off-road stability for the 5th-Gen 4Runner platform. Designed as part of a complete integrated suspension system, these springs allow installers to tune suspension performance based on vehicle use scenarios.

Construction

Cold-formed on precision mandrels to maintain dimensional accuracy and consistent spring performance. Double scragging process pre-stresses the coil structure to reduce sagging and improve long-term durability under repeated compression cycles.

Durability

Black powder coat finish protects against corrosion, road debris abrasion, and UV exposure. Micro-alloyed steel composition improves fatigue resistance compared to standard carbon steel alternatives, allowing extended service life in harsh environments.

Performance

Constant variable-rate coil geometry provides progressive support during compression travel. This design improves on-road comfort during light driving conditions while increasing resistance to bottoming out during off-road articulation or load-carrying scenarios.

Installation

Installation is recommended as part of a matched suspension system. Pairing with corresponding Old Man Emu shock absorbers improves damping control and overall ride quality, especially when the vehicle is carrying sustained cargo weight.

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