{"product_id":"r1wurks-13mm-rear-spring-l58mm","title":"R1WURKS R1B 13mm Rear Spring [L58mm]","description":"\u003ch2\u003e\u003cstrong\u003eR1B 13mm Rear Spring [L58mm]\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"MsoNormal\"\u003eStandard and optional rear spring range range for the R1B.\u003c\/p\u003e\n\u003ch3\u003eKey Features and Specifications:\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp data-start=\"153\" data-end=\"202\"\u003e\u003cstrong data-start=\"153\" data-end=\"200\"\u003eR1 Wurks Genuine Replacement \/ Option Parts\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1tep95t\" data-start=\"204\" data-end=\"381\"\u003e\n\u003cp data-start=\"206\" data-end=\"381\"\u003e\u003cstrong data-start=\"206\" data-end=\"237\"\u003ePrecision Ground Flat Ends:\u003c\/strong\u003e Flat ends provide uniform seating and reliable contact with collars and spring perches, ensuring improved rate consistency under compression.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"yyugnd\" data-start=\"383\" data-end=\"514\"\u003e\n\u003cp data-start=\"385\" data-end=\"514\"\u003e\u003cstrong data-start=\"385\" data-end=\"417\"\u003eHigh Accuracy Manufacturing:\u003c\/strong\u003e Produced to tight tolerances for consistent spring rate, free length, and rated load capacity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"vu3wpr\" data-start=\"516\" data-end=\"630\"\u003e\n\u003cp data-start=\"518\" data-end=\"630\"\u003e\u003cstrong data-start=\"518\" data-end=\"540\"\u003eDurable Materials:\u003c\/strong\u003e Made from high-quality spring steel for long-lasting performance and durability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncludes: x2 of the selected spring.\u003c\/h3\u003e\n\u003ch3\u003eSpring Chart:\u003c\/h3\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 22%; text-align: center;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 35%; text-align: center;\"\u003e\u003cstrong\u003eRate (lb\/in)\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 43%; text-align: center;\"\u003e\u003cstrong\u003eRate (gf\/mm)\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"color: green; text-align: center;\"\u003e\u003cstrong\u003eGreen\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003e1.80 lb\/in\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003e32.1 gf\/mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"color: black; text-align: center;\"\u003e\u003cstrong\u003eWhite\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003e1.90 lb\/in\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003e33.9 gf\/mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"color: gray; text-align: center;\"\u003e\u003cstrong\u003eGray\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003e2.00 lb\/in\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003e35.7 gf\/mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"color: blue; text-align: center;\"\u003e\u003cstrong\u003eBlue\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003e2.20 lb\/in\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003e39.3 gf\/mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"color: goldenrod; text-align: center;\"\u003e\u003cstrong\u003eYellow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003e2.30 lb\/in\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003e41.1 gf\/mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eNote: \u003c\/h3\u003e\n\u003cp\u003eDirt kit standard rear spring: White \/ 1.90 lb\/in\u003c\/p\u003e\n\u003cp\u003eCarpet kit standard rear spring: Blue \/ 2.20 lb\/in\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1593\/0345\/files\/r1gop_logo.png?v=1770318287\"\u003e\u003c\/p\u003e","brand":"Vkar","offers":[{"title":"13mm Rear Spring Green 1.80LB\/IN [L58mm]","offer_id":47212124045530,"sku":"920162","price":9.99,"currency_code":"USD","in_stock":true},{"title":"13mm Rear Spring White 1.90LB\/IN [L58mm]","offer_id":47212124078298,"sku":"920163","price":9.99,"currency_code":"USD","in_stock":true},{"title":"13mm Rear Spring Gray 2.00LB\/IN [L58mm]","offer_id":47212124111066,"sku":"920164","price":9.99,"currency_code":"USD","in_stock":true},{"title":"13mm Rear Spring Blue 2.20LB\/IN [L58mm]","offer_id":47212124143834,"sku":"920165","price":9.99,"currency_code":"USD","in_stock":true},{"title":"13mm Rear Spring Yellow 2.30LB\/IN [L58mm]","offer_id":47212124176602,"sku":"920166","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1593\/0345\/files\/IMG_6376e.jpg?v=1768418879","url":"https:\/\/r1wurks.com\/products\/r1wurks-13mm-rear-spring-l58mm","provider":"R1 Brushless Motor Lab, LLC.","version":"1.0","type":"link"}