{"product_id":"1988-1991-honda-civic-ef-traction-plus-ultra-coilovers","title":"1988-1991 Honda Civic EF Traction Plus Ultra Coilovers","description":"\u003cp\u003eSharpen the agility and cornering consistency of your \u003cstrong\u003e1988-1991 Honda Civic EF\u003c\/strong\u003e with Riaction Traction Plus Ultra coilovers. Designed for lightweight front-wheel-drive platforms, the TPU system reduces body roll, improves braking stability, and delivers more controlled weight transfer during aggressive driving.\u003c\/p\u003e\n\u003cp\u003eTraction Plus Ultra is built around our \u003cstrong\u003enew digressive piston design\u003c\/strong\u003e, engineered to provide firm low-speed damping for stronger roll resistance and improved steering response while maintaining composure as suspension velocity increases. On the EK chassis, this results in flatter cornering, improved front-end grip, and more predictable behavior through quick transitions.\u003c\/p\u003e\n\u003cp\u003eEach kit features a \u003cstrong\u003enickel-coated shock body\u003c\/strong\u003e for corrosion resistance and long-term durability. The \u003cstrong\u003ehex screw preload collar locking system\u003c\/strong\u003e secures spring preload under repeated spirited driving. Signature orange-coated non-MacPherson components add protection and a distinctive performance finish, while pillowball upper mounts are included where applicable to maximize steering precision and suspension articulation.\u003c\/p\u003e\n\u003cp\u003eEvery Traction Plus Ultra system is backed by our 2-year factory warranty.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e🔧 \u003cstrong\u003eTraction Plus Ultra Coilover Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFull-Length Ride Height Adjustment\u003cbr\u003e32-Level Damping Adjustment\u003cbr\u003eNew Digressive Piston Valving\u003cbr\u003eMono-Tube Damper Design\u003cbr\u003eNickel-Coated Shock Body for Corrosion Protection\u003cbr\u003eHex Screw Preload Collar Locking System\u003cbr\u003eSignature Orange Coating on Non-MacPherson Components\u003cbr\u003ePillowball Upper Mounts (When Applicable)\u003cbr\u003e44mm High-Flow CNC 6061 Aluminum Piston\u003cbr\u003eCNC 6061 Aluminum Floating Piston\u003cbr\u003ePolyurethane Oil Seals\u003cbr\u003eSAE9254 Cold-Wound Performance Springs\u003cbr\u003eMulti-Thickness Valving Shims\u003cbr\u003eLow-Gas Pressure Internal Design\u003cbr\u003e7.5w Compounded Suspension Fluid\u003cbr\u003eFully Rebuildable Coilover Assembly\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e⚙️ \u003cstrong\u003eFactory Spring Rates:\u003c\/strong\u003e\u003cbr\u003eFront: 10k\u003cbr\u003eRear: 6K\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e📧 \u003cstrong\u003eInternational Orders:\u003c\/strong\u003e\u003cbr\u003eFor international shipping inquiries, please email us at \u003ca class=\"decorated-link cursor-pointer\" rel=\"noopener\"\u003einfo@riactionshocks.com\u003cspan class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse href=\"\/cdn\/assets\/sprites-core-d1qk0x1f.svg#304883\" fill=\"currentColor\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eDeliver sharper front-end precision and controlled chassis balance in your 1988-1991 Honda Civic EF with Traction Plus Ultra coilovers, engineered performance shocks from Riaction Performance Shocks.\u003c\/p\u003e","brand":"Riaction Performance Shocks","offers":[{"title":"Default Title","offer_id":54002903154964,"sku":"0HA-021-TPU","price":1513.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0900\/3833\/7812\/files\/1996-2000-honda-civic-ek-traction-plus-ultra-coilovers_4e8b2cf0-64fb-4ef9-8c57-696a26ba348e.webp?v=1776892287","url":"https:\/\/www.riactionperformanceshocks.com\/products\/1988-1991-honda-civic-ef-traction-plus-ultra-coilovers","provider":"Riaction Performance Shocks","version":"1.0","type":"link"}