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.
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Technical information about Landrum Spring materials and manufacturing can be found here
Coil Over Springs – High Travel
Landrum Performance Springs designed a coil over spring specifically for high travel applications such as: dirt, pavement and drag racing. The Landrum Coil Over Spring is designed to exceeds the high-performance demands for racing and remains consistent.
Landrum Performance Spring strives to manufacturer the highest quality suspension springs on the market. Manufactured with the highest-quality Chrome Silicon wire, every Landrum Performance Spring is engineered to provide an accurate spring rate and long life of service. Every Landrum Performance Spring is preset to solid height during the manufacturing process. This means every spring will be able to be compressed to solid during use. Each Landrum Performance Spring comes with a dyno sheet showing exactly what spring rate change is being made. This helps you make better, more accurate decisions and put you ahead of the competition.
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.