{"product_id":"eibach-ers-platinum-rear-racing-spring-13-in-length-5-00-in-outer-diameter-150-lb-in-rate","title":"Eibach ERS Platinum Rear Racing Spring, 13 in. Length, 5.00 in. Outer Diameter, 150 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 to help racing teams fine-tune suspension handling and performance. Part number eibPR1300.500.0150 features Eibach’s Platinum spring technology, developed for consistent performance across demanding racing applications. Its controlled spring rate and race-focused construction support predictable vehicle dynamics during repeated high-load use.\u003c\/p\u003e\u003cp\u003eThis individual racing spring uses high-tensile steel to reduce weight while maintaining strength and durability. The flat-ground end configuration is manufactured with tight parallel tolerances to promote consistent seating and reliable suspension operation. The spring is also designed to provide greater travel and deflection than standard racing coil springs, helping optimize suspension response for a wide range of track conditions and setup requirements.\u003c\/p\u003e\u003cp\u003eThe Eibach ERS Platinum spring is block resistant, helping prevent loss of spring height during service. Its ability to maintain dimensional accuracy and spring rate from lap to lap makes it suitable for professional and enthusiast motorsport applications where repeatable setup performance is essential. This rear spring is intended for custom suspension tuning and should be selected based on the vehicle, damper, suspension geometry, and overall race setup.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBrief Description:\u003c\/strong\u003e Precision Eibach ERS Platinum rear racing spring for customizable suspension tuning and consistent motorsport performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeature:\u003c\/strong\u003e Consistent spring performance designed to maintain dimensions and rates within tight tolerances during repeated racing use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeature:\u003c\/strong\u003e Flat-ground ends with controlled parallel alignment for dependable spring seating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeature:\u003c\/strong\u003e High-tensile steel construction delivers low weight with race-ready durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeature:\u003c\/strong\u003e Block-resistant design helps preserve spring height and usable performance over time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Eibach\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e ERS Platinum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e eibPR1300.500.0150\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Rear motorsport suspension\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Length:\u003c\/strong\u003e 13 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter:\u003c\/strong\u003e 5.00 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Rate:\u003c\/strong\u003e 150 pounds per inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Configuration:\u003c\/strong\u003e Flat-ground ends\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat’s Included:\u003c\/strong\u003e One Eibach ERS Platinum rear racing spring.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Universal motorsport component. Vehicle-specific fitment is not provided; confirm spring dimensions, rate, suspension compatibility, and race-series requirements before installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConsistent spring dimensions and rates for repeatable performance during demanding racing use.\u003c\/li\u003e\n\u003cli\u003eFlat-ground end configuration supports reliable seating and controlled suspension operation.\u003c\/li\u003e\n\u003cli\u003eHigh-tensile steel construction combines reduced weight with durable motorsport performance.\u003c\/li\u003e\n\u003cli\u003eBlock-resistant design helps prevent spring-height loss over extended service.\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":67580827697404,"sku":"PR1300.500.0150","price":169.43,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/3441b35a0126edcbb23632bb3bf4319dL_aa4d5b8f-5be0-4b1c-bb2a-3a980d2e9aad.jpg?v=1790403041","url":"https:\/\/diycustoms.store\/products\/eibach-ers-platinum-rear-racing-spring-13-in-length-5-00-in-outer-diameter-150-lb-in-rate","provider":"diycustoms.store","version":"1.0","type":"link"}