EVO Mfg EVO-3122 Heavy Duty 4.5" Front Coil Springs for Jeep Wrangler JL/JLU

The EVO Mfg EVO-3122 Heavy Duty Front Coil Springs are engineered specifically for Jeep Wrangler JL and JLU models equipped with heavier powertrains such as the EcoDiesel and 392 Hemi engines. This pair of front coil springs delivers approximately 4.5 inches of lift while providing increased load capacity to support the additional weight of these performance engines.

Key Features:

• 4.5-inch lift height designed for JL/JLU chassis
• Heavy duty construction with increased spring rate for Diesel and 392 models
• Sold as a pair for complete front axle installation
• Engineered and manufactured in the USA by EVO Manufacturing
• Direct replacement for factory front coil springs

Important Note: Due to the factory-lifted state of 392 and Rubicon 4XE models, these vehicles may experience slightly less lift increase than the stated 4.5 inches. These coil springs are specifically designed to handle the increased weight and performance demands of heavy-duty Jeep applications while maintaining proper suspension geometry and ride quality.