Belltech Coil Spring Set

2009–2023 Dodge Ram 1500 3.0L EcoDiesel, 3.6L V6, 3.7L V6, 5.7L Hemi

Part #: 5318

Overview

The Belltech Coil Spring Set is engineered to provide a precise 4-inch rear lowering for Dodge Ram 1500 trucks from 2009 through 2023, including models equipped with 3.0L EcoDiesel, 3.6L V6, 3.7L V6, and 5.7L Hemi engines. Designed for truck enthusiasts seeking an aggressive stance without sacrificing ride quality, these lowering springs enhance both the visual appeal and handling characteristics of your Ram 1500. Belltech’s commitment to quality ensures that these springs deliver consistent performance and durability for daily driving and spirited use alike.

Whether you want to improve cornering stability or simply achieve a more aggressive, lowered look, this coil spring set offers a balanced solution tailored specifically for your Ram 1500’s rear suspension.

Key Features

Belltech’s Coil Spring Set combines advanced engineering with premium materials to deliver superior performance and reliability. Key features include:

• Precisely engineered to lower the rear of the Ram 1500 by 4 inches for an aggressive stance
• Compatible with 2009–2010 Dodge Ram 1500 5.7L Hemi and 3.7L V6, 2011–2018 Ram 1500 5.7L Hemi and 3.6L V6, 2019–2023 Ram 1500 Classic 5.7L Hemi and 3.6L V6, and 2014–2018 Ram 1500 3.0L EcoDiesel
• Improves handling performance by lowering the center of gravity and reducing body roll
• Maintains excellent ride comfort without harshness typical of other lowering springs
• Manufactured from cold wound chromium alloy steel for superior strength and durability
• Shot peened to relieve stress and enhance fatigue resistance
• Durable powder coat finish protects against corrosion and wear
• Designed to exact specifications for consistent ride height and suspension geometry

Construction & Design

Each Belltech coil spring is crafted from high-grade chromium alloy steel that undergoes a cold winding process to ensure uniform coil tension and strength. This manufacturing method enhances the spring’s ability to withstand repeated compression cycles without sagging or failure. After winding, the springs are shot peened, a process that introduces beneficial surface compressive stresses to improve fatigue life and durability under demanding conditions.

The springs are then finished with a robust powder coat that provides long-lasting protection against rust, corrosion, and environmental damage. This meticulous construction process guarantees that the springs maintain their performance and appearance over the life of the vehicle.

Installation & Fitment

The Belltech Coil Spring Set is designed as a direct replacement for the rear springs on compatible Dodge Ram 1500 models, requiring no modifications to the suspension or chassis. Installation typically involves removing the factory rear springs and replacing them with the Belltech lowering springs, which can be completed by a professional technician or an experienced DIY enthusiast with the proper tools.

These springs are engineered to maintain proper suspension geometry and ride height, ensuring compatibility with factory shocks and other suspension components. Always verify fitment with your specific model year and engine configuration before installation.

What's Included

• One pair of Belltech rear lowering coil springs (4-inch drop)
• Installation instructions

Ideal For

This coil spring set is ideal for Ram 1500 owners who want to achieve a lowered rear stance for improved aesthetics and handling without compromising ride comfort. It suits enthusiasts who use their trucks for daily driving, light towing, or weekend cruising and desire a balanced suspension upgrade that enhances cornering stability and reduces body roll.

Belltech has been engineering suspension solutions since the 1980s, focusing on lowering, leveling, and lift systems that sharpen handling and stance for trucks and performance-minded street builds. From complete lowering kits and coilovers to shocks, struts, and sway bars, Belltech is built for drivers who want better stability, confident cornering, and a dialed-in look without sacrificing real-world drivability.