{"product_id":"hks-hipermax-r-coilovers-for-1998-2001-nissan-skyline-rb25det-er34","title":"HKS Hipermax R Coilovers for 1998-2001 Nissan Skyline RB25DET (ER34)","description":"\u003cp\u003eThese HKS Hipermax R ER34 Skyline coilovers fit the 1998-2001 Nissan Skyline RB25DET (ER34).\u003c\/p\u003e\n\u003cp\u003eHKS builds these ER34 Skyline coilovers with 14 kgf\/mm front and 12 kgf\/mm rear springs and 30-level damping adjustment. The Skyline RB25DET is a Japan-market (JDM) car.\u003c\/p\u003e\n\u003cp\u003eThe Hipermax R is HKS's flagship street and circuit coilover. It pairs single-tube dampers with HKS's Super Response Fluid and Low Vibration Springs, so the car turns in sharply, stays flat in corners and keeps consistent damping through repeated heat cycles, while still riding well enough for the drive to and from the track.\u003c\/p\u003e\n\u003ch5\u003eWhat's in the Kit\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eFront coilover assemblies with spherical-bearing (pillowball) upper mounts\u003c\/li\u003e\n\u003cli\u003eRear coilover assemblies with spherical-bearing (pillowball) upper mounts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eInverted monotube damper for strut-type applications, constant damper performance under load\u003c\/li\u003e\n\u003cli\u003e30-level 1-Way damping adjustment dialed in via the WR Needle valve system\u003c\/li\u003e\n\u003cli\u003eSuper Response Fluid (SRF): exclusive high-temperature-stable damper oil\u003c\/li\u003e\n\u003cli\u003eLow Vibration Spring (LVS): lightweight 210k-grade high-strength spring wire\u003c\/li\u003e\n\u003cli\u003eDual Preload Valve System (Dual PVS): individually tuned per vehicle\u003c\/li\u003e\n\u003cli\u003eHIPERMAX-exclusive upper spring retainer for coaxial spring\/damper alignment\u003c\/li\u003e\n\u003cli\u003ePillowball upper mounts where applicable, zero deflection\u003c\/li\u003e\n\u003cli\u003eLength-adjustable shock body: lower ride height without pre-loading the spring\u003c\/li\u003e\n\u003cli\u003ePNE corrosion coating on threaded surfaces\u003c\/li\u003e\n\u003cli\u003eAdvanced bump rubber: progressive load response, tuned for race pace\u003c\/li\u003e\n\u003cli\u003eDURA BOOTS heat, weather, and ozone-resistant dust boots\u003c\/li\u003e\n\u003cli\u003e2-year \/ 40,000 km warranty\u003c\/li\u003e\n\u003cli\u003eRebuildable \/ serviceable construction\u003c\/li\u003e\n\u003cli\u003eMade in Japan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003ctable class=\"table table-striped table-primary\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e80310-AN008\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Name\u003c\/td\u003e\n\u003ctd\u003eHIPERMAX R ER34 FULL KIT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle\u003c\/td\u003e\n\u003ctd\u003e1998-2001 Nissan Skyline RB25DET\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChassis Code\u003c\/td\u003e\n\u003ctd\u003eER34\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine\u003c\/td\u003e\n\u003ctd\u003eRB25DET\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMarket\u003c\/td\u003e\n\u003ctd\u003eJapan (JDM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDamping Adjustment\u003c\/td\u003e\n\u003ctd\u003e30-Level 1-Way\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight Adjustable\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpring Rate - Front\u003c\/td\u003e\n\u003ctd\u003e14 kgf\/mm (137 N\/mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpring Rate - Rear\u003c\/td\u003e\n\u003ctd\u003e12 kgf\/mm (118 N\/mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFree Height - Front\u003c\/td\u003e\n\u003ctd\u003e170mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFree Height - Rear\u003c\/td\u003e\n\u003ctd\u003e200mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpper Mount - Front\u003c\/td\u003e\n\u003ctd\u003eSpherical bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpper Mount - Rear\u003c\/td\u003e\n\u003ctd\u003eSpherical bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront Damper Type\u003c\/td\u003e\n\u003ctd\u003eNormal single-tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Damper Type\u003c\/td\u003e\n\u003ctd\u003eNormal single-tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHelper Spring - Front\u003c\/td\u003e\n\u003ctd\u003e19.8 N\/mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHelper Spring - Rear\u003c\/td\u003e\n\u003ctd\u003e19.8 N\/mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDamping Force - Front (rebound \/ compression at 0.1 m\/s)\u003c\/td\u003e\n\u003ctd\u003e1300 \/ 804 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDamping Force - Rear (rebound \/ compression at 0.1 m\/s)\u003c\/td\u003e\n\u003ctd\u003e613 \/ 456 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRide Height Range - Front\u003c\/td\u003e\n\u003ctd\u003e-32mm (HKS factory setting), range -3mm to -62mm vs stock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRide Height Range - Rear\u003c\/td\u003e\n\u003ctd\u003e-33mm (HKS factory setting), range 0mm to -86mm vs stock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverhaul \/ Rebuild\u003c\/td\u003e\n\u003ctd\u003eAvailable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e2-year \/ 40,000 km\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003eJapan market (JDM) vehicle, not sold in the USA. Not compatible with NA vehicles and 4WD vehicles (HKS).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch5\u003eVehicle Fitment\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e1998 Nissan Skyline RB25DET (ER34)\u003c\/li\u003e\n\u003cli\u003e1999 Nissan Skyline RB25DET (ER34)\u003c\/li\u003e\n\u003cli\u003e2000 Nissan Skyline RB25DET (ER34)\u003c\/li\u003e\n\u003cli\u003e2001 Nissan Skyline RB25DET (ER34)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":67960948293692,"sku":"80310-AN008","price":2990.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0000\/2183\/files\/hks-hipermax-r-coilovers-for-1998-2001-nissan-skyline-rb25det-er34-1.jpg?v=1794362680","url":"https:\/\/www.springrates.com\/products\/hks-hipermax-r-coilovers-for-1998-2001-nissan-skyline-rb25det-er34","provider":"SPRINGRATES","version":"1.0","type":"link"}