Landrum Performance Conical Springs are designed to provide a linear spring rate from free length to solid height while tapering from a 2.5” ID to a 5” OD. They have a 5” OD like a conventional rear spring at one end and a 2.5” ID at the other end. The 5” OD body diameter helps prevent bowing issues on these long, light-rate, high travel springs. Made with the highest quality Chrome Silicone High Tensile steel. With the proper hardware, they can be used as coil-overs or conventional mount springs. Available in 18in length and rates of 50, 075 and 100.
Landrum High Travel, Lightweight, Precise and Dependable Coilover Springs
Race proven Landrum coilover springs are specially engineered for high travel applications including circle track, drag racing, street and offroad. Manufactured in the United States with the highest-quality Chrome Silicon steel wire, our coilovers are engineered for maximum high travel performance, long service life and to be lightweight. Every spring is preset to solid height during manufacturing, allowing them to be compressed to solid while providing consistent high performance throughout their range of travel. Using incredibly precise manufacturing tolerances, we ensure all our springs perform exactly as they were originally engineered. Each Landrum coilover spring comes with a dyno sheet showing its dependable performance.
Landrum circle track coil over springs have helped put many drivers in the winner’s circle. Including racers of oval dirt track, dirt modified, dirt late model and oval pavement cars. Landrum springs are designed to exceed the high-performance demands of racing.
High performance offroad suspensions need durable high travel springs that provide consistent performance throughout their range of travel. Landrum offroad coil over springs provide just that. Our wide variety of spring sizes and rates allow you to find exactly what you need for your offroad suspension set up.
Coilover suspension conversions for street performance cars continue to grow in popularity. Landrum makes it easy to find street performance coil over springs in the right length, ID, and rate to help your car handle and ride the way you want.
With hot rods, stance is what it’s all about. Landrum hot rod coil over springs are offered in sizes so you can get the stance that makes your ride look great. Our lightweight, precise, and dependable springs give you what you need.
Learn more about Landrum’s tight spring tolerances here
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Every Landrum Performance Coil spring comes with a dyno sheet. The dyno sheet shows the dynamic rate and force output for the spring in 0.200” increments. This allows the customer to know exactly what the spring rate is and means when you change a spring, you know exactly what change is being made.
Available in lengths of: 11″, 12″ , 13″, 14″, 15″ & 16″
Landrum Quarter Midget Springs have the highest travel and tightest manufacturing tolerance in the industry. US Made High Tensile Chrome Silicon Wire is used for a high strength and ultra-lightweight spring. Offered in 4” and 5” free length sizes and many spring rates to allow tuning for all track conditions. Landrum is proud to bring racers the best performing Quarter Midget Springs.
Race proven Landrum Quarter Midget Springs reduce unsprung weight and go through a rigorous press and heat treatment process to ensure they are the most accurate and reliable 1/4 Midget Springs on the market. Their high travel spring design provides superior and consistent performance when the going gets bumpy.
Since 1966, Landrum Performance Springs has been providing racers with race winning high performance springs for circle track racing. Using only the best US sourced High Tensile Chrome Silicon Spring Wire, Landrum Quarter Midget Springs are expertly produced at our Indiana location.
Check out this video to learn more.
Technical information about Landrum Spring materials and manufacturing can be found here