Rubicon Express 86-RM31143 2.0" Rear Coil Spring Spacer for Jeep Wrangler JL

The Rubicon Express 86-RM31143 is a heavy-duty steel rear coil spring spacer designed to provide a 2.0-inch lift for 2018 and newer Jeep Wrangler JL models, including both 2-door and 4-door Unlimited variants. This durable spacer is a key component of Rubicon Express's economy lift systems, engineered to retain the factory suspension's finely tuned ride quality while increasing ground clearance.

Key Features:

• Provides 2.0 inches of rear lift for improved ground clearance and aggressive stance
• Constructed from heavy-duty steel for maximum durability and long-term performance
• Features integrated index pins and locating holes for proper alignment of factory isolators
• Maintains factory suspension geometry and ride quality
• Allows installation of up to 35-inch tires on Sport and Sahara models, or up to 37-inch tires on Rubicon editions
• Works in conjunction with front coil spacers, bump stop extensions, and sway bar drops (sold separately)
• Easy bolt-in installation using standard hand tools

This rear coil spacer is designed to work with the factory coil springs and dampers, preserving the JL Wrangler's improved ride quality and off-road performance. When combined with the complete lift system components, it helps prevent over-compression of factory springs without sacrificing suspension travel. Backed by Rubicon Express's reputation for quality Jeep suspension components since 1996.