Hellwig LP-15 helper spring for Nissan Hardbody/Frontier 1987–2004 raises level load capacity up to 1,500 lbs. These compact Load Pro helper springs are made from heat-treated ASTM 5160 alloy spring steel and arrive as a complete kit with plated and powder-coated components, spring leaves, heavy-duty hardware and installation instructions. Tunable and easy to install with common tools, they carry a limited lifetime warranty.
Hellwig 98-04 Nissan Frontier Load Pro 15 Helper Spring - Up To 1500lbs