{"product_id":"super-springs-sumosprings-progressive-spring-sfr-104-40","title":"Super Springs SumoSprings Progressive Spring (MPN: SFR-104-40)","description":"\u003ch2\u003eEnhance your vehicle's suspension with advanced polyurethane technology.\u003c\/h2\u003e\r\n\u003cp\u003eSuper Springs SumoSprings are designed to improve vehicle suspension performance through a unique progressive spring system. Constructed from patented micro-cellular polyurethane, these springs provide a soft initial engagement that progressively increases resistance as weight is added. This feature allows for enhanced load carrying ability without compromising the factory ride quality when unloaded.\u003c\/p\u003e\r\n\u003cp\u003eWith a height of 5 inches and a diameter of 4 inches, each spring can support up to 1000 pounds at 50 percent compression, effectively reducing rear-end sag and stabilizing sway. The maintenance-free design ensures long-lasting performance, while the one-piece unit construction allows for easy installation and superior damping properties.\u003c\/p\u003e\r\n\u003cp\u003eThese SumoSprings compress up to 80 percent of their original height and feature full memory rebound, ensuring they return to their original shape after load removal. The inclusion of a 4-inch steel washer and a 1-inch double spacer enhances installation flexibility. Super Springs SumoSprings are a reliable solution for improving overall driver control and ride comfort.\u003c\/p\u003e\r\n\u003ch3\u003eFeatures\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eMaintenance-Free\u003c\/li\u003e\r\n    \u003cli\u003eEnhances Load Carrying Ability\u003c\/li\u003e\r\n    \u003cli\u003e1000 Pounds Capacity At 50 Percent Compression Reduces And Stabilizes Sway\u003c\/li\u003e\r\n    \u003cli\u003eImproves Overall Driver Control And Ride Comfort\u003c\/li\u003e\r\n    \u003cli\u003eCompress Up To 80 Percent Of Original Height With Full Memory Rebound\u003c\/li\u003e\r\n    \u003cli\u003eOne-Piece Unit Attached On One Side Progressive Spring Rate With Superior Damping Properties\u003c\/li\u003e\r\n    \u003cli\u003eMade From Patented Micro-Cellular Urethane\u003c\/li\u003e\r\n    \u003cli\u003eWill Not Leak Or Rupture\u003c\/li\u003e\r\n    \u003cli\u003eNever Load Any Vehicle Beyond The Manufacturer’s GVWR\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eManufacturer: Super Springs\u003c\/li\u003e\r\n    \u003cli\u003eManufacturer Part Number: SFR-104-40\u003c\/li\u003e\r\n    \u003cli\u003eExtended Height (IN): 5 Inch\u003c\/li\u003e\r\n    \u003cli\u003eDiameter (IN): 4 Inch\u003c\/li\u003e\r\n    \u003cli\u003eLoad Capacity (LB): 1000 Pound\u003c\/li\u003e\r\n    \u003cli\u003eColor: Blue\u003c\/li\u003e\r\n    \u003cli\u003eMaterial: Polyurethane\u003c\/li\u003e\r\n    \u003cli\u003eIncludes Hardware: Yes\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eTechnical Documents\u003c\/h3\u003e\n\u003cul\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/SPS\/InstallationInstructions\/INS_SFR-104-40.pdf\" target=\"_blank\"\u003eINS_SFR-104-40.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/SPS\/Warranty\/SumoSprings_Warranty.pdf\" target=\"_blank\"\u003eSumoSprings_Warranty.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n","brand":"NTP-Stag","offers":[{"title":"Default Title","offer_id":47935606096111,"sku":"S99SFR10440","price":466.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1583\/3619\/files\/ImageServerAPI_a3759687-bb9e-47a9-81a1-bcefea87ee25.jpg?v=1773042399","url":"https:\/\/www.sprinterpartsdepot.com\/products\/super-springs-sumosprings-progressive-spring-sfr-104-40","provider":"Sprinter Parts Depot","version":"1.0","type":"link"}