{"product_id":"eibach-ers-platinum-rear-racing-spring-13-in-length-5-00-in-outside-diameter-part-eibpr1300-500-0100","title":"Eibach ERS Platinum Rear Racing Spring, 13 in. Length, 5.00 in. Outside Diameter, Part eibPR1300.500.0100","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 ERS Platinum Rear Racing Spring is an individual motorsport spring engineered for race teams and performance applications that require consistent handling characteristics lap after lap. With a 13-inch free length, 5.00-inch outside diameter, and 1,000 lb\/in spring rate, this rear spring provides a precise foundation for tuning suspension balance, traction, and vehicle response.\u003c\/p\u003e\n\u003cp\u003eManufactured from high-tensile steel, the Eibach ER Platinum Spring combines low weight with exceptional durability. Its flat-ground end configuration is produced with parallel tolerance to within plus or minus 1 degree, supporting reliable seating and predictable suspension operation. The spring is designed to provide greater travel and deflection than standard racing coil springs while resisting block set, helping maintain its original spring height and rate during demanding competition use. The Eibach part number eibPR1300.500.0100 identifies this specific rear spring configuration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFeature: Maintains spring dimensions and rates to extremely tight tolerances for consistent performance throughout repeated race sessions.\u003c\/li\u003e\n  \u003cli\u003eFeature: Flat-ground ends with parallel tolerance to within plus or minus 1 degree promote accurate installation and seating.\u003c\/li\u003e\n  \u003cli\u003eFeature: Offers more travel and deflection than standard racing coil springs for expanded suspension tuning capability.\u003c\/li\u003e\n  \u003cli\u003eFeature: High-tensile steel construction provides lightweight performance with strong resistance to race-day fatigue and block set.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications and Technical Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: Eibach\u003c\/li\u003e\n  \u003cli\u003eProduct Line: ERS Platinum\u003c\/li\u003e\n  \u003cli\u003ePart Number: eibPR1300.500.0100\u003c\/li\u003e\n  \u003cli\u003eSpring Type: Individual motorsport racing spring\u003c\/li\u003e\n  \u003cli\u003eApplication Position: Rear\u003c\/li\u003e\n  \u003cli\u003eFree Length: 13 inches\u003c\/li\u003e\n  \u003cli\u003eOutside Diameter: 5.00 inches\u003c\/li\u003e\n  \u003cli\u003eSpring Rate: 1,000 lb\/in\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOne Eibach ERS Platinum individual rear racing spring. Vehicle-specific fitment data was not provided; verify suspension design, spring length, outside diameter, rate, and seating requirements before installation. This product is intended for motorsport and competition suspension applications.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaintains spring dimensions and rates to extremely tight tolerances for consistent performance throughout repeated race sessions.\u003c\/li\u003e\n\u003cli\u003eFlat-ground ends with parallel tolerance to within plus or minus 1 degree promote accurate installation and seating.\u003c\/li\u003e\n\u003cli\u003eOffers more travel and deflection than standard racing coil springs for expanded suspension tuning capability.\u003c\/li\u003e\n\u003cli\u003eHigh-tensile steel construction provides lightweight performance with strong resistance to race-day fatigue and block set.\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":67580803973372,"sku":"PR1300.500.0100","price":169.43,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/3441b35a0126edcbb23632bb3bf4319dL_debdb362-d0fe-4d91-8718-a6bad2cc2448.jpg?v=1790402833","url":"https:\/\/diycustoms.store\/products\/eibach-ers-platinum-rear-racing-spring-13-in-length-5-00-in-outside-diameter-part-eibpr1300-500-0100","provider":"diycustoms.store","version":"1.0","type":"link"}