{"product_id":"hks-hipermax-s-wgnc34-mt-full-kit-4wd-mt-models-only-1","title":"HKS 80330-AN020 Hipermax S Coilover Kit 1997-2001 Nissan Stagea AWD WGNC34","description":"\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\u003cul\u003e \u003cli\u003e1997-2001 Nissan Stagea AWD (WGNC34; RB25DET; AWD\/4WD) - Full Kit (Front \u0026amp; Rear)\u003c\/li\u003e \u003cli\u003e1997-2001 Nissan Stagea AWD (WGNC34; RB26DETT; AWD\/4WD) - Full Kit (Front \u0026amp; Rear)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment Notes\u003c\/h4\u003e\u003cul\u003e \u003cli\u003eCompatible with AWD (4WD) manual transmission models only - chassis codes E-WGNC34 and GF-WGNC34\u003c\/li\u003e \u003cli\u003eNot compatible with RWD (rear-wheel drive) Stagea variants\u003c\/li\u003e \u003cli\u003eProduction date range: November 1997 (97\/11) through October 2001 (01\/10)\u003c\/li\u003e \u003cli\u003eThis item ships via UPS or FedEx only - standard ground freight is not available\u003c\/li\u003e \u003cli\u003eSold as a complete front and rear coilover kit (4 corners)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e \u003cli\u003eMonotube damper construction separates gas and oil chambers for consistent, heat-stable damping under sustained load\u003c\/li\u003e \u003cli\u003eHKS Flat Ride Concept (FRC) tuning minimizes low-speed harshness while maintaining controlled body roll and planted cornering behavior\u003c\/li\u003e \u003cli\u003e30-step damping adjustment via the Wide Range (WR) Needle valve - tunable from comfort to sport without tool changes\u003c\/li\u003e \u003cli\u003eDual Preload Valve System (Dual PVS) chassis-specific tuning reduces unnecessary damping force at higher piston speeds for improved ride quality\u003c\/li\u003e \u003cli\u003eLength-adjustable shock body allows ride height reduction without spring preload, preserving full suspension travel\u003c\/li\u003e \u003cli\u003eDURA BOOTS - upgraded dust boots with enhanced resistance to heat, weathering, and ozone\u003c\/li\u003e \u003cli\u003eAdvanced Bump Rubber Plus provides progressive, early engagement to prevent harsh bottom-out\u003c\/li\u003e \u003cli\u003eManufactured in Japan to HKS specifications; 3-year \/ 60,000 km warranty coverage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e \u003cli\u003eHKS Part Number: 80330-AN020 (supersedes 80300-AN020)\u003c\/li\u003e \u003cli\u003eCompatible Vehicle: Nissan Stagea AWD (WGNC34)\u003c\/li\u003e \u003cli\u003eCompatible Engines: RB25DET, RB26DETT\u003c\/li\u003e \u003cli\u003eSpring Rate - Front: 98 N\/mm (10.0 kgf\/mm)\u003c\/li\u003e \u003cli\u003eSpring Rate - Rear: 88 N\/mm (9.0 kgf\/mm)\u003c\/li\u003e \u003cli\u003eFree Length - Front: 200 mm\u003c\/li\u003e \u003cli\u003eFree Length - Rear: 250 mm\u003c\/li\u003e \u003cli\u003eDamping Force Adjustment: 30 steps (Front \u0026amp; Rear)\u003c\/li\u003e \u003cli\u003eUpper Mount - Front: Rubber\u003c\/li\u003e \u003cli\u003eUpper Mount - Rear: Rubber\u003c\/li\u003e \u003cli\u003eRide Height at Shipment - Front: -27 mm (range: -9 mm to -79 mm)\u003c\/li\u003e \u003cli\u003eRide Height at Shipment - Rear: -26 mm (range: -17 mm to -52 mm)\u003c\/li\u003e \u003cli\u003eDamper Type: Monotube\u003c\/li\u003e \u003cli\u003eCountry of Origin: Japan\u003c\/li\u003e \u003cli\u003eWarranty: 3 Years \/ 60,000 km\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eIncluded Components\u003c\/h4\u003e\u003cul\u003e \u003cli\u003e2x Front HKS Hipermax S Coilover Assemblies with Rubber Upper Mounts (Left \u0026amp; Right)\u003c\/li\u003e \u003cli\u003e2x Rear HKS Hipermax S Coilover Assemblies with Rubber Upper Mounts (Left \u0026amp; Right)\u003c\/li\u003e \u003cli\u003eHardware and adjustment tools as supplied by HKS\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Description\u003c\/h4\u003e\u003cp\u003e The HKS 80330-AN020 Hipermax S is a complete front and rear coilover kit purpose-built for the 1997-2001 Nissan Stagea AWD (WGNC34) equipped with either the RB25DET or RB26DETT inline-six engine. Built on HKS's monotube damper platform with Flat Ride Concept (FRC) and Dual Preload Valve System (Dual PVS) tuning, this kit is designed to lower the WGNC34's center of gravity and tighten body control without sacrificing the compliance needed for daily street use. The 30-step WR Needle damping adjustment allows the driver to dial in feel across a wide range of conditions - from relaxed highway cruising to spirited mountain-road driving. Front and rear spring rates of 98 N\/mm and 88 N\/mm respectively are set firm enough to control the Stagea's AWD chassis under load while remaining livable on imperfect road surfaces.\u003c\/p\u003e\u003cp\u003e Ride height adjustment is preload-independent via the length-adjustable shock body, giving a front lowering range of up to -79 mm and rear of up to -52 mm from factory ride height. DURA BOOTS and Advanced Bump Rubber Plus contribute to long-term durability across a range of environmental conditions. This kit is compatible with AWD 4WD manual transmission models only (chassis E-WGNC34 and GF-WGNC34) and is not suitable for rear-wheel-drive Stagea variants. It supersedes part number 80300-AN020, ships via UPS or FedEx only, and is covered by HKS's 3-year \/ 60,000 km manufacturer warranty.\u003c\/p\u003e\u003cmeta name=\"description\" content=\"Enhance your 1997-2001 Nissan Stagea AWD with the HKS Hipermax S Coilover Kit for optimal handling and ride quality.\"\u003e\u003cmeta name=\"keywords\" content=\"HKS coilover kit, Nissan Stagea suspension upgrade, monotube damper coilovers, AWD vehicle suspension, HKS Hipermax S kit, performance coilover system, adjustable damping coilovers, Nissan Stagea AWD parts, aftermarket suspension parts, enhanced ride quality coilovers\"\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":53856572113215,"sku":"HKS80330-AN020","price":2990.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/7308\/9343\/files\/9725d8eb16d707434bd6fe91f926182dL.jpg?v=1786584128","url":"https:\/\/wcaperformance.com\/products\/hks-hipermax-s-wgnc34-mt-full-kit-4wd-mt-models-only-1","provider":"WCA Performance","version":"1.0","type":"link"}