{"product_id":"eibach-er-platinum-rear-racing-spring-pr1800-500-0075-18-in-length-5-0-in-outside-diameter-75-lb-in-rate","title":"Eibach ER Platinum Rear Racing Spring PR1800.500.0075, 18 in Length, 5.0 in Outside Diameter, 75 lb\/in Rate","description":"Renowned for our extensive catalog of over 1,500 precision engineered race springs. Eibach race springs offer unparalled customization and performance optimization across a wide spectrum of racing applications. From shocks to pull-bars we offer a wide range of springs solutions to fine tune the handling dynamics of your race car.\nIndividual Motorsport Spring\n\u003cul\u003e\n  \u003cli\u003eThe Eibach ER Platinum Springs will Maintain Their Dimensions and Rates to Incredibly Tight Tolerances, Lap after Lap, Race after Race\u003c\/li\u003e\n  \u003cli\u003eFlat-Ground End Configuration with Parallel Tolerance to +\/-1 Degree\u003c\/li\u003e\n  \u003cli\u003eMore Travel \/ Deflection than Standard Racing Coil Springs\u003c\/li\u003e\n  \u003cli\u003eUltra Light-Weight Using High Tensile Steel\u003c\/li\u003e\n  \u003cli\u003eBlock Resistant - No Loss in Spring Height!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Eibach ER Platinum Rear Racing Spring is a precision-engineered motorsport spring designed for race vehicles requiring consistent handling and suspension performance. Part number PR1800.500.0075 features an 18-inch spring length, a 5.0-inch outside diameter, and a 75-pound-per-inch spring rate for precise chassis tuning across a wide range of racing applications.\u003c\/p\u003e\u003cp\u003eBuilt from high-tensile steel, this Eibach Platinum spring combines low weight with dependable durability. Its flat-ground end configuration is manufactured to maintain parallel alignment within tight tolerances, helping promote consistent seating and predictable suspension behavior. The spring is also designed to provide greater travel and deflection than standard racing coil springs while resisting block set and loss of spring height.\u003c\/p\u003e\u003cp\u003eEibach ER Platinum Springs are engineered to maintain their dimensions and spring rates through repeated heat cycles, hard cornering, and demanding lap-after-lap use. This individual rear motorsport spring is well suited for race teams, performance builders, and suspension tuners seeking repeatable adjustments and reliable long-term performance. Verify spring dimensions, rate, and application requirements before installation to ensure compatibility with the vehicle and suspension system.\u003c\/p\u003e\u003ch3\u003eProduct Specifications and Technical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Eibach\u003c\/li\u003e\n\u003cli\u003ePart Number: PR1800.500.0075\u003c\/li\u003e\n\u003cli\u003eApplication: Rear motorsport racing spring\u003c\/li\u003e\n\u003cli\u003eSpring Length: 18 inches\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 5.0 inches\u003c\/li\u003e\n\u003cli\u003eSpring Rate: 75 pounds per inch\u003c\/li\u003e\n\u003cli\u003eConstruction: High-tensile steel\u003c\/li\u003e\n\u003cli\u003eEnd Configuration: Flat-ground ends with parallel alignment tolerance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cp\u003eOne Eibach ER Platinum individual rear racing spring. Vehicle-specific fitment data was not provided; confirm suspension compatibility before purchase.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConsistent Performance: Maintains spring dimensions and rates to tight tolerances through repeated racing use.\u003c\/li\u003e\n\u003cli\u003eFlat-Ground Ends: Provides a precision end configuration with parallel alignment for dependable spring seating.\u003c\/li\u003e\n\u003cli\u003eIncreased Deflection: Offers more travel and deflection than standard racing coil springs for expanded suspension tuning capability.\u003c\/li\u003e\n\u003cli\u003eLightweight, Block-Resistant Construction: Uses high-tensile steel to reduce weight while resisting loss of spring height.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":51395835330812,"sku":"PR1800.500.0075","price":180.03,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/3441b35a0126edcbb23632bb3bf4319dL_9385b12a-9331-4146-855c-306681450030.jpg?v=1790358211","url":"https:\/\/diycustoms.store\/products\/eibach-er-platinum-rear-racing-spring-pr1800-500-0075-18-in-length-5-0-in-outside-diameter-75-lb-in-rate","provider":"diycustoms.store","version":"1.0","type":"link"}