Prothane 1-1707-BL TJ Rear Bump Stop Spacer Kit Black 1997-2004

The Prothane 1-1707-BL is a rear bump stop spacer kit engineered for the Jeep Wrangler TJ (1997–2004). This kit replaces worn or deteriorated factory rubber bump stops with high-performance polyurethane components designed to outlast OEM materials and provide more consistent suspension protection.

Factory bump stops are typically made of rubber, which is prone to cracking, rotting, and eventually failing — leaving your suspension exposed to damaging metal-to-metal contact. Prothane's polyurethane construction is significantly more resistant to wear, contamination, and the harsh conditions that off-road driving demands.

The black color variant (suffix -BL) includes a small amount of graphite blended into the polyurethane, which can help reduce squeaking. For best results, use the included pre-lube and grease the components properly during installation.

Kit Contents:

• 2x Polyurethane Bump Stop Spacers (P/N 67036)
• 2x Hex Cap Bolts — M10 x 1.5 x 75mm (P/N 90)

Key Features:

• High-durability polyurethane construction — far superior to OE rubber
• Black finish with graphite additive to minimize squeaking
• Same durometer (hardness) as Prothane red variants — identical performance
• Direct-fit replacement for factory rear bump stops
• Backed by Prothane's Lifetime Warranty against defects in materials and workmanship for the original purchaser
• Manufactured in the USA