Prothane Rear Bump Stop Spacer Kit

1997–2004 Jeep Wrangler (Rubicon, Sahara, SE, Sport, Unlimited, X)

1-1707-BL

Overview:

The Prothane Rear Bump Stop Spacer Kit is engineered specifically for Jeep Wrangler models from 1997 through 2004, including Rubicon, Sahara, SE, Sport, Unlimited, and X trims. This kit is designed to enhance your vehicle’s suspension travel by increasing the distance between the axle and the frame, effectively preventing premature bump stop engagement. Ideal for off-road enthusiasts and daily drivers alike, it improves ride quality and suspension articulation without compromising factory geometry.

Whether you’re tackling rugged trails or navigating uneven terrain, this spacer kit provides a reliable solution to maximize rear suspension performance and protect your Jeep’s components from harsh impacts.

Key Features:

Prothane’s Rear Bump Stop Spacer Kit offers a range of benefits tailored to Jeep Wrangler owners seeking improved suspension dynamics:

• Precision-engineered spacers to increase rear bump stop clearance
• Compatible with 1997–2004 Jeep Wrangler Rubicon, Sahara, SE, Sport, Unlimited, and X models
• Durable black finish for corrosion resistance and long-lasting appearance
• Maintains factory suspension geometry for consistent handling
• Reduces harsh bottoming out and improves ride comfort
• Simple bolt-on installation with no permanent modifications required
• Enhances suspension articulation for off-road capability
• Manufactured by Prothane, a trusted name in performance suspension components

Construction & Design:

The spacers are crafted from high-quality polyurethane, known for its excellent durability and resistance to wear, oil, and environmental elements. This material choice ensures the spacers retain their shape and performance characteristics under heavy loads and repeated compression cycles. The black finish not only adds a sleek look but also provides additional protection against corrosion and UV damage.

Prothane’s engineering focuses on precision fitment, ensuring the spacers align perfectly with the existing bump stop mounts on the Jeep Wrangler’s rear suspension. This attention to detail guarantees a secure fit and consistent performance over time.

Installation & Fitment:

Installation of the Prothane Rear Bump Stop Spacer Kit is straightforward and designed to be completed with basic hand tools. The kit bolts directly onto the factory bump stop mounts without the need for drilling, cutting, or other permanent modifications. This makes it an excellent upgrade for Jeep owners who want to enhance suspension travel while maintaining the ability to revert to stock components if desired.

The kit fits all 1997 to 2004 Jeep Wrangler models, including Rubicon (2003–2004), Sahara (1997–2004), SE (1997–2004), Sport (1997–2004), Unlimited (2004), and X (2002–2004) trims, ensuring broad compatibility across popular Wrangler variants.

What's Included:

• Rear bump stop spacers (quantity as required for rear axle)
• Mounting hardware for secure installation
• Installation instructions for proper fitment and torque specifications

Ideal For:

This spacer kit is ideal for Jeep Wrangler owners who want to improve rear suspension travel and ride quality, especially those who frequently drive off-road or carry heavy loads. It benefits enthusiasts looking to enhance articulation and reduce harsh bottoming out without extensive suspension modifications. Additionally, it suits anyone seeking a durable, bolt-on upgrade that maintains factory suspension geometry and vehicle reliability.

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.