{"product_id":"landrum-springs-spring-conv-front-5-5in-od-x-9-5in-elite-800lbs-e800-e-lane800-e","title":"Landrum Springs Spring Conv Front 5.5in OD x 9.5in Elite 800lbs E800-E","description":"\u003cp\u003e\u003cstrong\u003eLandrum Springs Spring Conv Front 5.5in OD x 9.5in Elite 800lbs E800-E\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eLandrum Elite Series racing coil springs are Landrum’s premium line of conventional racing springs, developed for racers who demand exceptional consistency and repeatable performance from their suspension. Designed with IMCA and UMP dirt track competition in mind, Elite Series springs provide precise, dependable spring performance for demanding circle track racing applications.\u003c\/p\u003e\n\u003cp\u003eElite Series springs are manufactured from high-tensile chrome-silicon steel and preset to solid height to help maintain their free height and spring rate through repeated use. Each spring is individually rate tested to a ±2% tolerance and includes a dyno sheet documenting its tested rate, providing racers with verified spring performance they can rely on when setting up and maintaining their race car.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat Makes Elite Series Racing Coil Springs Different?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eHigh-Tensile Chrome-Silicon Steel\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eElite Series racing coil springs are made from USA-made high-tensile chrome-silicon alloy steel chosen for its strength, durability and ability to maintain consistent spring characteristics under the repeated compression and extension of racing use.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpring Engineering and Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eAdvanced spring-design software and proven engineering principles are used to develop Elite Series springs with precise, repeatable performance throughout their working range. Landrum also draws on input from racers and chassis builders to develop spring designs that address the requirements of competitive dirt track applications, including IMCA and UMP racing.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePreset to Solid Height\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eElite Series springs are preset to solid height during manufacturing to help stabilize the spring and minimize changes in free height during use. This additional manufacturing step helps the spring maintain consistent dimensions and performance through repeated racing cycles.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eIndividually Rate Tested\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eEvery Elite Series racing coil spring is individually tested to confirm its actual spring rate. Each spring is supplied with a dyno sheet documenting its measured performance, providing racers with verification of the spring they are installing on the car.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eHow Are Elite Series Racing Coil Springs Tested?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eEach Elite Series spring is compressed through its working range to measure load in relation to spring travel and verify its actual rate. The spring must test within ±2% of its specified rate, helping ensure consistent, repeatable performance from one Elite Series spring to another.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhich IMCA and UMP Race Cars Use Elite Series Racing Coil Springs?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eElite Series racing coil springs are used across a range of IMCA and UMP dirt track classes. For racers looking for dirt modified springs, Elite Series applications include IMCA Modifieds and SportMods as well as UMP Modifieds. Elite Series springs are also used in IMCA Hobby Stocks, UMP Late Models, Sportsman, Super Stock, Street Stock, Factory Stock and other circle track classes with conventional coil spring suspension configurations.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat Sizes and Rates Are Available for Elite Series Racing Coil Springs?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eLandrum Elite Series racing coil springs are available in multiple diameters, free lengths and spring rates for front and rear suspension applications. Available Elite Series configurations include:\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFront Coil Springs (5″ and 5.5″ OD)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e5″ OD x 9.5″ Length – Rates: 300 lb.\/in to 800 lb.\/in\u003c\/li\u003e\n\u003cli\u003e5″ OD x 10.5″ Length – Rates: 300 lb.\/in to 450 lb.\/in\u003c\/li\u003e\n\u003cli\u003e5.5″ OD x 9.5″ Length – Rates: 400 lb.\/in to 1200 lb.\/in\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eRear Coil Springs (5″ OD)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e5″ OD x 11″ Length – Rates: 125 lb.\/in to 350 lb.\/in\u003c\/li\u003e\n\u003cli\u003e5″ OD x 12″ Length – Rates: 175 lb.\/in to 300 lb.\/in\u003c\/li\u003e\n\u003cli\u003e5″ OD x 13″ Length – Rates: 50 lb.\/in to 350 lb.\/in\u003c\/li\u003e\n\u003cli\u003e5″ OD x 16″ Length – Rates: 50 lb.\/in to 250 lb.\/in\u003c\/li\u003e\n\u003cli\u003e5″ OD x 20″ Length – Rates: 50 lb.\/in to 75 lb.\/in\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eHow Do You Find an Elite Series Racing Coil Spring?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eUse the Landrum Parts Finder to view available Elite Series racing coil springs by diameter, length and spring rate, or contact Landrum for additional product information.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat Happens to Spring Rate When Racing Springs Are Stacked?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eStacking two racing coil springs creates a combined spring rate that is lower than the rate of either spring used individually. In this video, Landrum demonstrates the effect using a scale and load cell, then explains how to calculate the resulting spring rate when two springs are used together.\u003c\/p\u003e\n\u003cvideo\u003ehttps:\/\/landrumspring.com\/wp-content\/uploads\/2021\/11\/Stacked-Springs-Understanding-Combined-Spring-Rates-2.mp4\u003c\/video\u003e\n\u003cp\u003e{\u003cbr\u003e\n  “@context”: “https:\/\/schema.org”,\u003cbr\u003e\n  “@type”: “VideoObject”,\u003cbr\u003e\n  “name”: “Stacked Springs: Understanding Combined Spring Rates”,\u003cbr\u003e\n  “description”: “In this video, we demonstrate how stacking two springs of the same rate results in a combined spring rate that’s lower than the individual rates. Using a scale and load cell, we visually explain this concept and also break down the equation used to determine the stacked spring rate. Understanding this principle is crucial for fine-tuning suspension performance and achieving optimal handling.”,\u003cbr\u003e\n  “thumbnailUrl”: “https:\/\/landrumspring.com\/wp-content\/uploads\/2026\/06\/Stacked-Springs-Video-Thumbnail-300×168.jpg”,\u003cbr\u003e\n  “uploadDate”: “2025-03-20T00:00:00-04:00”,\u003cbr\u003e\n  “duration”: “PT1M18S”,\u003cbr\u003e\n  “contentUrl”: “https:\/\/landrumspring.com\/wp-content\/uploads\/2021\/11\/Stacked-Springs-Understanding-Combined-Spring-Rates-2.mp4”\u003cbr\u003e\n}\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Landrum Springs\u003c\/li\u003e\n\u003cli\u003ePart number: E800-E\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSold by MH Race Supply. Free ground shipping on orders of $250 or more.\u003c\/p\u003e","brand":"Landrum Springs","offers":[{"title":"Default Title","offer_id":68143872213271,"sku":"LANE800-E","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1036\/0789\/4295\/files\/BU0A1066-Edit-scaled_47a56821-0c87-478a-9bf6-21c64773e92f.jpg?v=1793286533","url":"https:\/\/mhracesupply.co\/products\/landrum-springs-spring-conv-front-5-5in-od-x-9-5in-elite-800lbs-e800-e-lane800-e","provider":"MH Race Supply","version":"1.0","type":"link"}