Description
Ironman 4X4 coil springs are designed to provide a safe and comfortable riding experience with increased ground clearance. These springs are of high quality and precision thanks to their manufacture using cold rolling and strip analysis technology, ensuring high consistency and stability. Each spring has been sandblasted to increase service life and set to its rigid height and load testing to avoid sagging. They feature an electrostatic coating to ensure a shiny, durable appearance, and are fully compatible with Ironman 4X4 shocks. Advantages: - CNC cold rolling: ensures high consistency and precision, while maintaining material properties for longer life. - Strip analysis: ensures a consistent and defect-free size along its length. -Sandblasting: Reinforces the material surface to reduce stress and increase spring life. - Threaded and triple-scraped design: to ensure spring stability and reduce sagging. - Progressive rate: Used according to the original vehicle manufacturer's preference, the spring rate increases gradually as it is compressed. - Electrostatic coating: Provides a durable and attractive finish. Specifications: - Quantity required: 1 - Estimated lift: 40mm - Additional payload: 0-250 kg -Package details: a pair - Material diameter: 15.5 mm - Free height: 388 mm -End inner diameter: 52/103mm - Spring rate (N/mm): 40 - Pulse rate (Ibf/in): 229 Compatibility: - Rear: Jeep Wrangler JK 2006+ Ironman 4X4 coil springs are the perfect choice for those looking for high performance and durability. Thanks to their advanced design and high-quality materials, these springs provide a comfortable and safe ride whether you are on or off-road. part number : JEEP018A