Hot Racing "cold-coiled" High Lift spring is designed to support the LST load at a specified Lift height. The original spring is not heavy duty and is often fatigued early by heavy Upgrade and with oversized tires. These High lift spring gained about 2-10 % of lift Adjustment.
Hot Racing LST spring are powder-coated with a distinctive, chip-resistant finish that does not affect the performance. These Lift Springs will add stiffness and decrease body roll.
Shiny Purple 8.5 T 98mm 2.5 mm wire preload spring 6LB/in
Silver Stock 90mm 2.3mm wire 3lb/in
comes in 2 to a pack
Coil springs can be either "hot-coiled" or "cold-coiled". Cold-coiled springs are more precise, Hot Racing cold coiled springs are wound from pre-heat treated spring wire stock. Many so call performance springs are cold-coiled from annealed "bundle stock" then quenched and tempered after coiling. This method produces a less accurate spring and can result in surface imperfections.
After coiling, the closed ends are ground, Completed springs are inspected, powder-coated or plated then checked for dimensions, trueness and rate