{"title":"Coilovers \u0026 Springs","description":null,"products":[{"product_id":"tein-02-06-acura-rsx-dc5-street-advance-z-coilovers-gsa28-9uss2","title":"Tein 02-06 Acura RSX (DC5) Street Advance Z Coilovers - GSA28-9USS2","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eTein Street Advance Z Coilovers — 02-06 Acura RSX (GSA28-9USS2)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Street Advance Z is where Tein landed after streamlining their manufacturing — the same technologies that made the Street Advance line popular, in a fully sealed damper structure that brought the price down without giving up their build standards. Sixteen levels of damping adjustment and full ride height adjustment.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eBuilt for a car that gets driven. Daily driving and spirited driving both fall inside what this kit is designed for, which is the distinction that matters on an RSX — a track-oriented coilover will beat you up on Michigan roads, and this one won't. Updated internal components and external coatings for durability and service life.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eUses OEM front and rear upper mounts.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 02-06 Acura RSX, Base and Type-S (DC5).\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eNot EDFC compatible.\u003c\/strong\u003e If you want Tein's electronic damping force controller down the road, you need a different kit — worth knowing before you buy rather than after.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eSold as a complete four-corner kit. Springs, dampers, and hardware included.\u003c\/p\u003e","brand":"Street Strip Supply","offers":[{"title":"Default Title","offer_id":47228690202797,"sku":null,"price":850.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/8105\/7197\/files\/GSA28-9USS2.jpg?v=1786806180"},{"product_id":"tein-01-05-honda-civic-em2-es1-es2-03-05-civic-ep3-street-basis-z-coilovers-gsa22-8uss2","title":"Tein 01-05 Honda Civic EM2\/ES1\/ES2 \/ 03-05 Civic EP3 Street Basis Z Coilovers - GSA22-8USS2","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eTein Street Basis Z Coilovers — 01-05 Honda Civic \/ 02-05 Civic Si EP3 (GSA22-8USS2)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Street Basis Z is Tein's entry point into height-adjustable suspension, and it's built around a specific choice: OE-level quality with ride height control, minus the adjustment features a casual user won't touch. No damping adjustment, which is what keeps the price where it is. What you get instead is a system Tein tuned to be compliant and sporting out of the box.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe tuning is the reason to buy it. High-speed damper inputs don't upset the chassis, while low-speed movements — highway undulations, that kind of thing — stay tightly controlled. Springs are conservatively chosen for increased cornering loads and weight transition management, so it drives better than stock without punishing you on rough pavement.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThread-type height adjustment via collars and spring seats. Twin-tube construction. Lowering range is moderate — a drop that's clearly visible and gives the car a more aggressive stance without going slammed.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eSprings are cold-formed SAE9254 steel with a minimum tensile strength of 200 kgf\/mm², so they resist sag, and a durable powder coating that won't peel or flake handles the salt. Dust boots protect the piston rod and keep debris out of the shock. The threaded section is corrosion-resistant and the bump stops were improved over the earlier Street Basis kit for longevity.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 01-05 Honda Civic EM2\/ES1\/ES2, 03-05 Civic EP3, 02-05 Civic Si.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eUpper mounts not included.\u003c\/strong\u003e You reuse the ones from your stock assemblies — worth inspecting first, since a 20-year-old mount going back in behind new dampers is a knock you'll chase later.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eNot EDFC compatible.\u003c\/strong\u003e Non-adjustable damping.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eSold as a complete four-corner kit.\u003c\/p\u003e","brand":"Street Strip Supply","offers":[{"title":"Default Title","offer_id":47228691021997,"sku":null,"price":730.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/8105\/7197\/files\/GSA28-9USS2_0184f39d-4181-45e0-9380-5baa74ab1db2.jpg?v=1786806469"},{"product_id":"kw-h-a-s-nissan-gt-r-skyline-r35","title":"KW H.A.S. Nissan GT-R Skyline (R35)","description":"\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eKW Height Adjustable Spring Kit (HAS) — Nissan GT-R R35 (25385006)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eA height-adjustable spring kit that works with the factory struts and mounts — and the reason it exists is specific to this car: \u003cstrong\u003eit does not interfere with the factory electronic damper control.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThat's the whole argument for it over a full coilover on an R35. The GT-R's adaptive damping is genuinely good, and a conventional coilover kit means giving it up. This lowers the car and adds spring rate while every driver assistance system and comfort feature of the adaptive suspension stays intact.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eHeight adjustable front and rear\u003c\/strong\u003e, with threaded collars on both ends. That means you're not locked into a fixed drop the way conventional lowering springs force you to be — you set the ride height after installation and can change it later when the wheel and tire package changes.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eSpring rates:\u003c\/strong\u003e 800 lbs \/ 363 kg front, 460 lbs \/ 209 kg rear.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eSprings are chrome-silicon steel with rates specifically developed for the OEM dampers and the GT-R's wheel loads. Composite spring seats and trapezoidal shock threads give durability, load capacity, and easy adjustment — and the design avoids the squeaks and pops that plague cheaper sleeve kits, by using correct rates and retaining the factory rubber mounts.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2009-2024 Nissan GT-R R35. \u003cstrong\u003eNismo models use a different part number\u003c\/strong\u003e (25385010).\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eUses your factory struts and mounts.\u003c\/strong\u003e Nothing to remove from the electronic system, no modules, no controller.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eThe right choice if\u003c\/strong\u003e you want a lower, sportier R35 without spending on a full coilover setup or losing adaptive damping. If the car is track-focused and you're prepared to replace the dampers entirely, a full coilover is the other direction.\u003c\/p\u003e","brand":"Street Strip Supply","offers":[{"title":"Default Title","offer_id":47317371977901,"sku":null,"price":1704.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/8105\/7197\/files\/kws25385006.jpg?v=1787708194"}],"url":"https:\/\/streetstripsupply.com\/collections\/coilovers-springs.oembed","provider":"Street Strip Supply","version":"1.0","type":"link"}