{"product_id":"tein-91-06-acura-nsx-na1-na2-flex-z-coilover-kit-1","title":"Tein Flex Z Coilover Kit - 1991-2006 Acura NSX (NA1 \/ NA2)","description":"\u003ch3\u003eTein Flex Z Coilover Kit - 1991-2006 Acura NSX (NA1 \/ NA2)\u003c\/h3\u003e\n\u003cp\u003eSharpen the handling of Honda's legendary supercar with the Tein Flex Z coilover kit for the Acura NSX. Featuring height adjustability, 16-way damping adjustment, and Tein's proven engineering, the Flex Z delivers meaningful suspension improvements over the factory setup while preserving the NSX's renowned balance and mid-engine character.\u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eComplete coilover suspension kit\u003c\/li\u003e\n\u003cli\u003eHeight adjustable design\u003c\/li\u003e\n\u003cli\u003e16-way damping adjustment\u003c\/li\u003e\n\u003cli\u003eTwin-tube damper construction\u003c\/li\u003e\n\u003cli\u003eHigh-tensile steel springs\u003c\/li\u003e\n\u003cli\u003eIncludes front and rear coilovers\u003c\/li\u003e\n\u003cli\u003eAll mounting hardware included\u003c\/li\u003e\n\u003cli\u003eEngineered for NSX mid-engine layout\u003c\/li\u003e\n\u003cli\u003eTein quality and engineering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePerformance Benefits:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Handling:\u003c\/strong\u003e Reduced body roll and sharper cornering response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Height:\u003c\/strong\u003e Lower centre of gravity for improved dynamics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16-Way Damping:\u003c\/strong\u003e Tune ride quality from street comfort to spirited driving\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreserved Balance:\u003c\/strong\u003e Engineered to maintain the NSX's legendary handling balance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Construction:\u003c\/strong\u003e Tein-engineered for long service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Everything needed for a full suspension upgrade\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Tein\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e VSH14-C1SA3-C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Flex Z Coilover Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Flex Z\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamper Type:\u003c\/strong\u003e Twin-tube\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamping Adjustment:\u003c\/strong\u003e 16-way\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight Adjustment:\u003c\/strong\u003e Yes (full-length adjustable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Type:\u003c\/strong\u003e High-tensile steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 62.6 lbs (complete kit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e VSH14-C1SA3-C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFitment Information:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1991-2005 Acura NSX (NA1)\u003c\/strong\u003e - Original NSX with C30A \/ C32B engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2002-2006 Acura NSX (NA2)\u003c\/strong\u003e - Updated NSX-T with C32B engine and revised suspension\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Verify your chassis code (NA1 or NA2) before ordering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Mid-engine, rear-wheel-drive layout - verify front and rear fitment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Professional installation strongly recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat's Included:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTein Flex Z coilovers (front pair)\u003c\/li\u003e\n\u003cli\u003eTein Flex Z coilovers (rear pair)\u003c\/li\u003e\n\u003cli\u003eMounting hardware\u003c\/li\u003e\n\u003cli\u003eAdjustment wrenches\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation Notes:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation strongly recommended - NSX suspension is complex\u003c\/li\u003e\n\u003cli\u003eRemove factory suspension components carefully\u003c\/li\u003e\n\u003cli\u003eInstall Tein coilovers using included hardware\u003c\/li\u003e\n\u003cli\u003eSet initial ride height conservatively\u003c\/li\u003e\n\u003cli\u003eSet initial damping at mid-range (8 of 16)\u003c\/li\u003e\n\u003cli\u003eTorque all fasteners to manufacturer specifications\u003c\/li\u003e\n\u003cli\u003eAlignment required after installation - NSX alignment is critical for handling balance\u003c\/li\u003e\n\u003cli\u003eAllow suspension to settle before final height adjustment\u003c\/li\u003e\n\u003cli\u003eRe-check alignment after settling period\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFlex Z for the Acura NSX - Respecting a Legend:\u003c\/h4\u003e\n\u003cp\u003eThe Acura NSX is one of the most celebrated sports cars ever produced, renowned for its exceptional handling balance, mid-engine layout, and driver-focused engineering. Ayrton Senna famously contributed to the NSX's development, and the car's handling precision set a benchmark that influenced sports car design for decades. Upgrading the NSX's suspension requires careful consideration - the goal is to enhance the car's already exceptional dynamics without disrupting the delicate balance that makes the NSX special. The Tein Flex Z is engineered to improve upon the factory suspension while respecting the NSX's fundamental character.\u003c\/p\u003e\n\u003ch4\u003eNA1 vs. NA2 Chassis:\u003c\/h4\u003e\n\u003cp\u003eThe NSX was produced in two main chassis variants. The NA1 (1991-2001) is the original NSX, available in both coupe and targa (NSX-T) configurations, powered by the C30A (3.0L VTEC V6) or C32B (3.2L VTEC V6, from 1997). The NA2 (2002-2006) is the updated NSX with the C32B engine, revised suspension geometry, and a 6-speed manual transmission as standard. The suspension geometry differs between NA1 and NA2, so always verify your chassis code before ordering. The Tein VSH14-C1SA3-C is designed to fit both NA1 and NA2 variants.\u003c\/p\u003e\n\u003ch4\u003eMid-Engine Suspension Considerations:\u003c\/h4\u003e\n\u003cp\u003eThe NSX's mid-engine, rear-wheel-drive layout creates unique suspension requirements compared to front-engine vehicles. The weight distribution is biased toward the rear, and the suspension geometry is carefully tuned to provide the NSX's characteristic balance and agility. When lowering the NSX, it's important to maintain appropriate suspension geometry to preserve the car's handling balance. The Tein Flex Z's height adjustment range is designed with the NSX's geometry in mind, providing meaningful lowering options while maintaining proper suspension operation.\u003c\/p\u003e\n\u003ch4\u003e16-Way Damping Adjustment:\u003c\/h4\u003e\n\u003cp\u003eThe 16-way damping adjustment allows precise tuning of the suspension between soft and firm settings. Starting at the mid-range setting (8 of 16) is recommended, adjusting from there based on your driving style and road conditions. The NSX's lightweight construction and mid-engine balance mean it responds very sensitively to damping changes - small adjustments can have a noticeable effect on ride quality and handling. Take time to explore the adjustment range to find the ideal setting for your specific use.\u003c\/p\u003e\n\u003ch4\u003eTwin-Tube Damper Construction:\u003c\/h4\u003e\n\u003cp\u003eThe Flex Z uses twin-tube damper construction, which provides a smooth, compliant ride quality well-suited for street use. While twin-tube designs are not as performance-focused as mono-tube designs (used in Tein's higher-tier Street Advance Z), they provide excellent value and reliability for street-driven NSX builds. The twin-tube construction is appropriate for the Flex Z's positioning as an accessible entry into quality coilover suspension for the NSX.\u003c\/p\u003e\n\u003ch4\u003ePreserving the NSX's Alignment:\u003c\/h4\u003e\n\u003cp\u003eProfessional alignment is critical after installing coilovers on the NSX. The NSX's suspension geometry is precisely engineered for optimal handling, and any changes to ride height affect camber, toe, and caster settings. An improper alignment can significantly degrade the NSX's handling and cause uneven tyre wear. Seek an alignment specialist familiar with the NSX platform, and consider corner weighting for track-focused builds to maximize the car's inherent balance.\u003c\/p\u003e\n\u003ch4\u003eWhy Tein?\u003c\/h4\u003e\n\u003cp\u003eTein is a world-renowned manufacturer of suspension components, trusted by enthusiasts and professional racers worldwide. Their experience with Honda and Acura platforms, including the NSX, ensures their coilovers are engineered to the correct specifications for reliable, high-performance operation. Tein's commitment to quality across all product lines, including the entry-level Flex Z, ensures you're getting genuine performance improvement backed by decades of suspension engineering expertise.\u003c\/p\u003e\n\u003ch4\u003eInstallation Tips:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation and alignment strongly recommended for NSX\u003c\/li\u003e\n\u003cli\u003eSeek an alignment specialist familiar with the NSX platform\u003c\/li\u003e\n\u003cli\u003eStart damping at mid-range (8 of 16) - NSX is sensitive to damping changes\u003c\/li\u003e\n\u003cli\u003eSet initial height conservatively - can adjust after settling\u003c\/li\u003e\n\u003cli\u003eAllow 200-300 km for suspension to settle before final adjustment\u003c\/li\u003e\n\u003cli\u003eConsider corner weighting for track-focused builds\u003c\/li\u003e\n\u003cli\u003eDocument factory alignment settings before removal for reference\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePerfect For:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1991-2006 Acura NSX (NA1\/NA2) owners seeking coilover suspension upgrade\u003c\/li\u003e\n\u003cli\u003eNSX builds wanting improved handling and adjustable stance\u003c\/li\u003e\n\u003cli\u003eStreet-driven NSX owners wanting quality Tein suspension\u003c\/li\u003e\n\u003cli\u003eNSX enthusiasts seeking height and damping adjustability\u003c\/li\u003e\n\u003cli\u003eAnyone seeking Tein quality for their legendary Acura NSX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePerfect For:\u003c\/strong\u003e 1991-2006 Acura NSX (NA1\/NA2) owners seeking Tein Flex Z coilovers for improved handling, adjustable height, and 16-way damping on Honda's legendary mid-engine supercar.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePro Tip:\u003c\/strong\u003e Document your factory alignment settings before removal and seek an NSX-experienced alignment specialist after installation - proper alignment is critical to preserving the NSX's legendary handling balance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Front and rear coilovers. 16-way damping. Height adjustable. Twin-tube construction. Fits NA1 and NA2. Professional installation and alignment required.\u003c\/p\u003e\n\u003cp\u003eEnhance your NSX's legendary handling with Tein Flex Z coilovers - 16-way damping, height adjustable, engineered for the NA1\/NA2 mid-engine layout.\u003c\/p\u003e","brand":"Tein","offers":[{"title":"Default Title","offer_id":48283649638567,"sku":"TEINVSH14-C1SA3-C","price":992.44,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.straightsiximports.com\/en-us\/products\/tein-91-06-acura-nsx-na1-na2-flex-z-coilover-kit-1","provider":"Straight Six Imports","version":"1.0","type":"link"}