{"product_id":"hks-hipermax-s-coilovers-for-1988-1993-nissan-silvia-s13-ps13","title":"HKS Hipermax S Coilovers for 1988-1993 Nissan Silvia (S13\/PS13)","description":"\u003cp\u003eThese HKS Hipermax S S13 Silvia coilovers fit the 1988-1993 Nissan Silvia (S13\/PS13).\u003c\/p\u003e\n\u003cp\u003eHKS builds these S13 Silvia coilovers with 7 kgf\/mm front and 5 kgf\/mm rear springs and 30-level damping adjustment. The Silvia is a Japan-market (JDM) car.\u003c\/p\u003e\n\u003cp\u003eThis is the redesigned Hipermax S, built around HKS's Flat Ride Concept: the chassis stays level through mid-corner load transfer and stays composed over broken pavement. Every 80330-series kit is built in Japan and stays fully rebuildable through HKS.\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 rubber upper mounts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e30-level 1-Way damping force adjustment via HKS's new WR Needle mechanism\u003c\/li\u003e\n\u003cli\u003eFlat Ride Concept tuning: keeps the chassis level through mid-corner load transfer\u003c\/li\u003e\n\u003cli\u003eFull-length height-adjustable shock body\u003c\/li\u003e\n\u003cli\u003eFront and rear upper mounts pre-fitted for the application (rubber or spherical bearing as spec'd)\u003c\/li\u003e\n\u003cli\u003eDual Preload Valve System (Dual PVS) tuned individually per vehicle\u003c\/li\u003e\n\u003cli\u003eAdvanced Bump Rubber Plus for controlled progressive load response\u003c\/li\u003e\n\u003cli\u003eDURA BOOTS heat, weather, and ozone-resistant dust boots (covered under warranty)\u003c\/li\u003e\n\u003cli\u003eNew HIPERMAX S-geometry stabilizer links with reduced-friction ball joints (covered under warranty)\u003c\/li\u003e\n\u003cli\u003eAluminum upper mounts with a shot-blasted matte finish\u003c\/li\u003e\n\u003cli\u003ePNE thread coating for corrosion resistance and lower height-adjustment effort\u003c\/li\u003e\n\u003cli\u003eCustom spring rates available at time of shipment: contact us to spec your kit\u003c\/li\u003e\n\u003cli\u003e3-year or 60,000 km manufacturer warranty, validated over 60,000 km of real-world driving\u003c\/li\u003e\n\u003cli\u003eFully rebuildable through HKS\u003c\/li\u003e\n\u003cli\u003eBacked by three consecutive All Japan Dirt Trial Series titles\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\u003e80330-AN026P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Name\u003c\/td\u003e\n\u003ctd\u003eHIPERMAX S S13 FULL KIT F PILLOW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle\u003c\/td\u003e\n\u003ctd\u003e1988-1993 Nissan Silvia\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChassis Code\u003c\/td\u003e\n\u003ctd\u003eS13, PS13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine\u003c\/td\u003e\n\u003ctd\u003eCA18DE, CA18DET (S13 1988-1990), SR20DE, SR20DET (PS13 1991-1993)\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\u003e7 kgf\/mm (69 N\/mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpring Rate - Rear\u003c\/td\u003e\n\u003ctd\u003e5 kgf\/mm (49 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\u003e220mm barrel\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\u003eRubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront Damper Type\u003c\/td\u003e\n\u003ctd\u003eInverted 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\u003e41.4 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\u003e539 \/ 466 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\u003e402 \/ 324 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRide Height Range - Front\u003c\/td\u003e\n\u003ctd\u003e-31mm (HKS factory setting), range -18mm to -81mm vs stock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRide Height Range - Rear\u003c\/td\u003e\n\u003ctd\u003e-18mm (HKS factory setting), range 0mm to -85mm 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\u003e3-year or 60,000 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. Silvia S13 and PS13. Not confirmed for HICAS-equipped vehicles (HKS). HKS does not list the US 240SX.\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\u003e1988 Nissan Silvia (S13\/PS13) S13 CA18DE \/ CA18DET\u003c\/li\u003e\n\u003cli\u003e1989 Nissan Silvia (S13\/PS13) S13 CA18DE \/ CA18DET\u003c\/li\u003e\n\u003cli\u003e1990 Nissan Silvia (S13\/PS13) S13 CA18DE \/ CA18DET\u003c\/li\u003e\n\u003cli\u003e1991 Nissan Silvia (S13\/PS13) PS13 SR20DE \/ SR20DET\u003c\/li\u003e\n\u003cli\u003e1992 Nissan Silvia (S13\/PS13) PS13 SR20DE \/ SR20DET\u003c\/li\u003e\n\u003cli\u003e1993 Nissan Silvia (S13\/PS13) PS13 SR20DE \/ SR20DET\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":67960949145660,"sku":"80330-AN026P","price":2990.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0000\/2183\/files\/hks-hipermax-s-coilovers-for-1988-1993-nissan-silvia-s13-ps13-1.jpg?v=1794362685","url":"https:\/\/www.springrates.com\/products\/hks-hipermax-s-coilovers-for-1988-1993-nissan-silvia-s13-ps13","provider":"SPRINGRATES","version":"1.0","type":"link"}