Rugged Ridge Rear Coil Spring Spacer

2007–2018 Jeep Wrangler

Part #: 18360.03

Overview

The Rugged Ridge 1.75" Rear Coil Spring Spacer is a practical and cost-effective solution designed specifically for 2007–2018 Jeep Wrangler models. This spacer addresses common suspension challenges such as factory rake and limited ground clearance by providing a simple lift to the rear coil springs. Ideal for Jeep enthusiasts looking to accommodate larger tires or correct front-end sag caused by aftermarket accessories, it enhances the vehicle’s stance and off-road capability without the complexity or expense of a full suspension lift.

Constructed from durable polyurethane, this rear coil spring spacer offers long-lasting performance and improved ride quality. It is an excellent upgrade for Jeep owners who want to maintain factory ride characteristics while gaining additional clearance and a more aggressive look.

Key Features

Designed to improve your Jeep Wrangler’s rear suspension, the Rugged Ridge coil spring spacer delivers multiple benefits:

• 1.75-inch lift to rear coil springs for increased ground clearance
• Eliminates factory rake for a level, balanced stance
• Accommodates larger tires without suspension modification
• Offsets front-end sag caused by added weight or accessories
• Made from high-quality polyurethane for durability and resilience
• Easy installation with no cutting or welding required
• Maintains factory ride quality and handling characteristics
• Backed by a limited 5-year warranty for peace of mind
• Sold individually for flexible fitment and customization

Construction & Design

The coil spring spacer is engineered from premium polyurethane, a material known for its toughness and resistance to wear, chemicals, and environmental factors. This ensures the spacer maintains its shape and performance over time, even under harsh off-road conditions. The design is precision-molded to fit seamlessly between the rear coil springs and the axle housing, providing a secure lift without compromising suspension geometry or safety.

Rugged Ridge’s focus on quality craftsmanship guarantees that each spacer meets strict standards for durability and fitment, making it a reliable upgrade for Jeep Wrangler owners seeking enhanced clearance and improved aesthetics.

Installation & Fitment

Installation of the Rugged Ridge 1.75" Rear Coil Spring Spacer is straightforward and can typically be completed with basic hand tools. The spacer fits directly onto the rear coil springs, requiring no modifications such as cutting or welding. This makes it an accessible upgrade for DIY enthusiasts and professional installers alike.

Designed exclusively for 2007–2018 Jeep Wrangler models, the spacer ensures a precise fit and optimal performance. It is sold individually, allowing users to install one or both sides depending on their specific lift and leveling needs.

What's Included

• One (1) Rugged Ridge 1.75" Rear Coil Spring Spacer
• Installation instructions

Ideal For

This rear coil spring spacer is perfect for Jeep Wrangler owners who want to:

• Level the factory rake for a more aggressive and balanced stance
• Gain additional rear ground clearance for off-road driving
• Fit larger tires without the expense of a full suspension lift
• Compensate for front-end sag caused by aftermarket bumpers, winches, or other accessories
• Maintain factory ride quality while improving handling and stability

Rugged Ridge is a major Jeep accessory brand offering a wide catalog of bumpers, armor, lighting mounts, tops, and interior/exterior upgrades built for trail use and everyday driving. With vehicle-specific fitment for Wrangler, Gladiator, and other Jeep platforms, Rugged Ridge is a common go-to for building a capable, personalized rig without needing custom fabrication.