{"product_id":"eibach-ers-platinum-rear-racing-spring-13-in-length-5-00-in-outside-diameter-225-lb-in-rate","title":"Eibach ERS Platinum Rear Racing Spring, 13 in. Length, 5.00 in. Outside Diameter, 225 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 ERS Platinum Rear Racing Spring is a precision-engineered motorsport spring designed for racers who need consistent suspension performance and fine control over vehicle handling. Built with high-tensile steel, this individual Eibach spring helps optimize suspension setup across a wide range of racing applications, including configurations using specialized shocks, pull-bars, and other competition suspension components.\u003c\/p\u003e\u003cp\u003eEngineered to maintain its dimensions and spring rate within exceptionally tight tolerances, the Eibach ERS Platinum spring delivers repeatable performance lap after lap and race after race. Its flat-ground end configuration is produced with parallel alignment to within plus or minus 1 degree, supporting reliable seating and consistent load distribution. Compared with standard racing coil springs, the design allows greater travel and deflection while remaining resistant to block setting and loss of spring height.\u003c\/p\u003e\u003cp\u003eThis Eibach ERS Platinum spring features a 225 lb\/in spring rate, a 13-inch free length, and a 5.00-inch outside diameter. It is intended for motorsport suspension applications where precise tuning, low weight, durability, and rate consistency are essential. Verify the required spring rate, installed height, and suspension clearance before installation to ensure proper fitment for your vehicle and racing setup.\u003c\/p\u003e\u003ch3\u003eKey Product Specifications \u0026amp; Technical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Eibach\u003c\/li\u003e\n\u003cli\u003ePart Number: eibPR1300.500.0225\u003c\/li\u003e\n\u003cli\u003eProduct Type: Individual motorsport racing spring\u003c\/li\u003e\n\u003cli\u003eSeries: ERS Platinum\u003c\/li\u003e\n\u003cli\u003eSpring Rate: 225 lb\/in\u003c\/li\u003e\n\u003cli\u003eFree Length: 13 inches\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 5.00 inches\u003c\/li\u003e\n\u003cli\u003eEnd Configuration: Flat-ground ends with parallel tolerance to plus or minus 1 degree\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eOne Eibach ERS Platinum rear racing spring\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Universal motorsport application; vehicle-specific fitment data was not provided. Confirm compatibility with the intended coilover, shock, spring perch, and racing suspension configuration before purchase.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConsistent Spring Rate: Maintains dimensions and spring rates within tight tolerances for repeatable handling performance throughout competition use.\u003c\/li\u003e\n\u003cli\u003eFlat-Ground Ends: Provides a precision end configuration with parallel alignment to within plus or minus 1 degree for dependable spring seating.\u003c\/li\u003e\n\u003cli\u003eExtended Deflection: Allows more travel and deflection than standard racing coil springs for greater suspension tuning flexibility.\u003c\/li\u003e\n\u003cli\u003eLightweight, Durable Construction: Uses high-tensile steel and a block-resistant design to reduce weight while helping prevent 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":67580858695932,"sku":"PR1300.500.0225","price":169.43,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/3441b35a0126edcbb23632bb3bf4319dL_3bc196f5-1fb2-4082-8ad3-f9275101c8b0.jpg?v=1790403270","url":"https:\/\/diycustoms.store\/products\/eibach-ers-platinum-rear-racing-spring-13-in-length-5-00-in-outside-diameter-225-lb-in-rate","provider":"diycustoms.store","version":"1.0","type":"link"}