Prothane Coil Spring Isolator

1997–2006 Jeep Wrangler

1-1702-BL

Overview:

The Prothane Black Coil Spring Isolator is a precision-engineered suspension component designed specifically for Jeep Wrangler models from 1997 to 2006. This isolator provides a 1-inch lift, enhancing your vehicle’s ride height and improving overall suspension performance. Ideal for Jeep enthusiasts looking to upgrade their suspension system, this isolator reduces noise, vibration, and harshness by cushioning the coil springs against the frame.

Built to meet the demands of off-road driving and daily use, the Prothane coil spring isolator offers a durable and reliable solution to improve ride comfort and protect your suspension components. It is an excellent choice for Jeep Wrangler owners who want to maintain factory ride quality while gaining a modest lift for better clearance and aesthetics.

Key Features:

Designed with quality and performance in mind, the Prothane Black Coil Spring Isolator delivers several key benefits:

• Provides a 1-inch lift to improve ground clearance and suspension travel
• Reduces noise, vibration, and harshness for a smoother ride
• Constructed from high-quality polyurethane for superior durability and longevity
• Precision fitment ensures easy installation without modifications
• Resistant to oil, chemicals, and environmental wear for extended service life
• Maintains proper coil spring alignment and prevents metal-to-metal contact
• Compatible with a wide range of Jeep Wrangler models from 1997 to 2006

Construction & Design:

The Prothane coil spring isolator is crafted from premium polyurethane, a material known for its excellent resilience and resistance to degradation. This robust construction allows the isolator to absorb shocks and vibrations effectively while maintaining its shape and performance over time. The black finish not only adds a sleek appearance but also provides additional protection against corrosion and environmental damage.

Engineered to exact specifications for Jeep Wrangler coil springs, the isolator fits securely between the spring and the vehicle frame. This precise design prevents metal-on-metal contact, reducing wear on suspension components and extending their lifespan. The isolator’s 1-inch lift capability is carefully calibrated to enhance ride height without compromising handling or stability.

Installation & Fitment:

Installation of the Prothane Black Coil Spring Isolator is straightforward and requires no special tools or modifications. It is designed to fit directly onto the coil springs of Jeep Wrangler models from 1997 through 2006, including various trims such as Sport, Sahara, Rubicon, SE, Unlimited, and the 65th Anniversary Edition. This direct-fit design ensures a secure and reliable installation, allowing you to upgrade your suspension quickly and confidently.

For best results, professional installation is recommended, especially if you are unfamiliar with suspension work. Proper installation ensures optimal performance and safety while maximizing the benefits of the isolator’s lift and cushioning properties.

What's Included:

• One Prothane Black Coil Spring Isolator (1-inch lift)
• Installation instructions

Ideal For:

This coil spring isolator is ideal for Jeep Wrangler owners seeking to improve ride comfort, reduce suspension noise, and gain a modest lift for enhanced off-road capability and appearance. It suits enthusiasts who want a durable, long-lasting suspension upgrade that maintains factory ride quality while providing better clearance and protection for their coil springs.

Prothane manufactures high-performance polyurethane bushings and chassis components designed to replace soft factory rubber and tighten up handling response. Made in the USA and built for cars and trucks, Prothane kits are a classic upgrade for enthusiasts chasing sharper steering feel, better suspension consistency, and longer-lasting materials.