Rock Krawler RK03638P 3.0" ID x 12.0" Coilover Spring 225 lb/in Rate

The Rock Krawler RK03638P is a heavy-duty coilover spring engineered for off-road suspension builds demanding strength and precision performance. Featuring a 3.0-inch inner diameter, this spring is designed to pair with 3.0" coilover shock bodies commonly used in serious rock crawling, trail riding, and overland suspension setups.

Key Specifications:

• Inner Diameter (I.D.): 3.0 inches
• Free Length: 12.0 inches
• Spring Rate: 225 lb/in
• Designed for use with 3.0" coilover shock assemblies
• Built to Rock Krawler's exacting tolerances for consistent rate and long service life
• Ideal for off-road, rock crawling, and performance suspension applications

Rock Krawler Suspension is a trusted name in the off-road industry, known for producing premium suspension components built to handle the most demanding terrain. The RK03638P coilover spring delivers reliable, progressive support when paired with a compatible 3.0" coilover shock, making it a go-to choice for builders seeking precise tuning capability in custom suspension systems.