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Nitrocharger Plus Suspension Kit with 1–2 in Front Lift, 2 in Rear Lift, 0–330 Front Load Rating, and 330 lb Rear Load Rating for 4th-Gen 4Runner (2003–2009)

Sale price$1,149.70

Corgrit Identification Code: C-OLD-6ZA1A7IQ

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Corgrit — The Old Man Emu Nitrocharger Plus Suspension Kit gives the 4th-Gen 4Runner a carefully matched upgrade designed for improved comfort, control, and capability. With 1–2 inches of adjustable front lift and 2 inches of rear lift, the system accommodates a range of builds carrying additional gear. Twin-tube shocks feature a protective outer reserve tube, while five-position spring seat adjustment and included coil seat spacers provide flexibility when configuring the front suspension.

Key Features

• Nitrocharger Plus Shocks Improve Ride Quality and Control
• 1–2-Inch Adjustable Front and 2-Inch Rear Suspension Lift
• Five-Position Spring Seat Adjustment with Coil Seat Spacers
• Twin-Tube Shocks with Heavy-Gauge Steel Construction

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Suspension Kit Specifications

This integrated Nitrocharger Plus suspension package combines matched shocks and vehicle-specific spring components for a raised stance and controlled ride. The setup offers adjustable front lift and a 2-inch rear lift, with specified load ratings to help guide suspension selection for different builds.

Series
Nitrocharger Plus
Fits
4th-Gen Toyota 4Runner (2003–2009)
Material
Steel
Color Family
Black; Yellow
Finish Type
Gloss
Surface Treatment
Painted
Diameter (in)
2.28 in
Front Suspension Maximum Lift Height (in)
2.00 in
Rear Suspension Maximum Lift Height (in)
2.00 in
Front Suspension Maximum Load Rating (lb)
330.00 lb
Rear Suspension Maximum Load Rating (lb)
330.00 lb
Part Number
2006K
Included Components
(2) Coilover Shocks;
(2) Shocks;
(4) Coil Springs

Overview

This Nitrocharger Plus Suspension Kit is designed for 4th-Gen 4Runner owners who want a more controlled, comfortable ride with increased ground clearance. Its matched suspension components combines front and rear lift, vehicle-specific damping, and adjustable spring-seat positioning in one coordinated package.

Damping

Nitrocharger shocks are designed to work as part of an integrated system. Their damping characteristics help manage movement across changing surfaces, supporting predictable vehicle behavior on pavement and off-road trails.

Protection

The twin-tube shock design uses an outer reserve tube to help shield internal components from the demands of off-road use. This construction suits environments where rocks and debris can expose components to wear and impacts.

Adjustability

The coilovers feature a five-position spring-seat adjustment, allowing ride height to be configured across the available 1–2-inch lift range. Coil seat spacers add flexibility, helping owners set the intended front suspension height.

Load

The front suspension carries a 0–330-pound load rating, while the rear is rated for 330 pounds, providing a reference for planning additional equipment, helping owners select a configuration that corresponds with their vehicle.