{"product_id":"eibach-ers-platinum-16-inch-rear-racing-spring-3-50-inch-outside-diameter-130-lb-in-p1600-350-0130","title":"Eibach ERS Platinum 16-Inch Rear Racing Spring, 3.50-Inch Outside Diameter, 130 lb\/in - P1600.350.0130","description":"Eibach PLATINUM series race springs are engineered using our proprietary ultra-high tensile strength steel, for the lowest physical weights and maximum spring travel.\nMore Travel \/ Deflection than Standard Racing Coil Springs\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\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 engineered for serious competition use, combining ultra-high tensile strength steel with a performance-focused design that delivers low weight, extended spring travel, and consistent handling characteristics. With a 130 lb\/in spring rate, this Eibach Platinum spring is designed to provide predictable suspension response throughout demanding track sessions.\u003c\/p\u003e\u003cp\u003eCompared with standard racing coil springs, the Eibach ERS Platinum series offers greater travel and deflection while maintaining spring dimensions and rates within exceptionally tight tolerances. This consistency helps preserve vehicle balance and suspension performance lap after lap and race after race. The flat-ground end configuration is manufactured with parallel alignment to a tight tolerance, supporting proper seating and reliable load distribution.\u003c\/p\u003e\u003cp\u003eThe lightweight high-tensile steel construction helps reduce unsprung mass without sacrificing durability. Eibach’s block-resistant design helps prevent permanent loss of spring height, supporting dependable performance over repeated compression cycles. This automotive racing spring is supplied individually and is intended for applications requiring a 16-inch free length, 3.50-inch outside diameter, and 130 lb\/in rate. Verify suspension requirements and application-specific fitment before installation.\u003c\/p\u003e\u003ch3\u003eKey Product Specifications \u0026amp; Technical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Eibach\u003c\/li\u003e\n\u003cli\u003eSeries: ERS Platinum\u003c\/li\u003e\n\u003cli\u003ePart Number: P1600.350.0130\u003c\/li\u003e\n\u003cli\u003eApplication: Automotive racing suspension\u003c\/li\u003e\n\u003cli\u003eSpring Position: Rear\u003c\/li\u003e\n\u003cli\u003eSpring Rate: 130 lb\/in\u003c\/li\u003e\n\u003cli\u003eFree Length: 16 inches\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 3.50 inches\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\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eUniversal racing-suspension component; vehicle-specific fitment is not provided. Confirm spring length, outside diameter, rate, suspension travel, and mounting requirements before purchase and installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGreater Travel and Deflection: Provides more usable suspension travel than standard racing coil springs for improved control during demanding track use.\u003c\/li\u003e\n\u003cli\u003eConsistent Spring Performance: Maintains dimensions and spring rate within tight tolerances for predictable handling lap after lap.\u003c\/li\u003e\n\u003cli\u003eUltra-Lightweight Construction: Uses high-tensile steel to reduce physical weight while supporting competition-level durability.\u003c\/li\u003e\n\u003cli\u003eBlock-Resistant Design: Helps prevent permanent spring-height loss after repeated compression cycles.\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\u003eCarb Acknowledgement Required: 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\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":67580055453948,"sku":"P1600.350.0130","price":174.74,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/5cf74eadafa19b89eadae0506e57743dL_5b50c1ed-c948-4e0a-85f2-e5061f57def2.jpg?v=1790394745","url":"https:\/\/diycustoms.store\/products\/eibach-ers-platinum-16-inch-rear-racing-spring-3-50-inch-outside-diameter-130-lb-in-p1600-350-0130","provider":"diycustoms.store","version":"1.0","type":"link"}