{"product_id":"hks-hipermax-s-coilovers-nissan-silvia-s14-s15-93-02-pillow-ball","title":"HKS Hipermax S Coilovers Nissan Silvia S14 S15 93-02 Pillow Ball","description":"\u003cp\u003e\u003cstrong\u003eHKS Hipermax S Coilovers (Pillow Ball) - Nissan Silvia S14 \u0026amp; S15\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe pillow ball version of Hipermax S, using a spherical bearing front upper mount in place of the standard rubber item. The result is a more direct connection to the road and a firmer, more rigid steering feel, giving the car a sharper, more sporting character.\u003c\/p\u003e\n\u003cp\u003eHipermax S itself is built around driving comfort in the broadest sense. The dual PVS preload valve system suppresses unnecessary damping force at higher piston speeds, improving ride comfort without diluting handling. A revised needle jet shape widens the range of damping adjustment across the 30 available steps, and low friction internals developed through advanced tribology raise durability while improving both ride quality and handling. Revised bump stop rubber completes the package.\u003c\/p\u003e\n\u003cp\u003eOptimised internal parts and improved build quality carry a three year warranty.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpherical bearing front upper mount, rubber rear\u003c\/li\u003e\n\u003cli\u003e30 step damping adjustment\u003c\/li\u003e\n\u003cli\u003eDual PVS preload valve system\u003c\/li\u003e\n\u003cli\u003eInverted single tube front damper\u003c\/li\u003e\n\u003cli\u003eWide range damping adjustment mechanism\u003c\/li\u003e\n\u003cli\u003eLow friction internal components\u003c\/li\u003e\n\u003cli\u003eSpring rate changes and overhaul service available\u003c\/li\u003e\n\u003cli\u003eThree year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eFront\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eRear\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpring rate\u003c\/td\u003e\n\u003ctd\u003e59 N\/mm (6.0 kgf\/mm)\u003c\/td\u003e\n\u003ctd\u003e49 N\/mm (5.0 kgf\/mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpring length\u003c\/td\u003e\n\u003ctd\u003e220mm (barrel)\u003c\/td\u003e\n\u003ctd\u003e250mm (barrel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpper mount\u003c\/td\u003e\n\u003ctd\u003eSpherical bearing\u003c\/td\u003e\n\u003ctd\u003eRubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight at factory setting\u003c\/td\u003e\n\u003ctd\u003e-47mm (0 to -63mm)\u003c\/td\u003e\n\u003ctd\u003e-45mm (-12 to -85mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpring rate change at factory\u003c\/td\u003e\n\u003ctd\u003eUnavailable\u003c\/td\u003e\n\u003ctd\u003eUnavailable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003eTest wheels: 8.0JJ ET30 front with 225\/40R18, 9.0JJ ET38 rear with 255\/35R18, both at 220kPa.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe spherical bearing is a consumable item. Replacement bearings are available separately\u003c\/li\u003e\n\u003cli\u003eThe rubber upper mount version is available as 80300-AN002\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":58387268764029,"sku":"80300-AN002P","price":1854.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/5767\/7352\/files\/80300-AN002P.jpg?v=1783953348","url":"https:\/\/www.tegiwa.com\/products\/hks-hipermax-s-coilovers-nissan-silvia-s14-s15-93-02-pillow-ball","provider":"Tegiwa","version":"1.0","type":"link"}