{"product_id":"ysr-dynamic-pro-sport-digressive-coilovers-lexus-gs400-98-05","title":"YSR Dynamic Pro Sport Digressive Coilovers Lexus GS400 98-05","description":"\u003ch2\u003eYSR Dynamic Pro Sport Digressive Coilovers for Lexus GS400 (1998-2005) – Digressive Valved Coilovers for Track Days and Spirited Driving\u003c\/h2\u003e\n\u003cp\u003eYellow Speed Racing Dynamic Pro Sport Digressive coilovers for the Lexus GS400 (1998-2005). They use digressive valving for drivers who do track days, autocross and spirited road driving.\u003c\/p\u003e\n\u003cp\u003eUnlike a linear valve, a digressive valve gives its strongest damping at low piston speeds and then tapers off as speeds rise. That gives a sharp, controlled response to steering, braking and body roll, while still letting the suspension move freely over bigger, faster bumps.\u003c\/p\u003e\n\u003cp\u003eExpect a firmer ride than standard at low speeds, and some extra road noise. These are a performance setup rather than a comfort-focused road suspension.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eValving:\u003c\/strong\u003e Digressive (firm at low shaft speeds, freer at high speeds)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntended use:\u003c\/strong\u003e Track days, autocross and spirited driving\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring rates:\u003c\/strong\u003e 18kg\/mm front, 10kg\/mm rear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront upper mount:\u003c\/strong\u003e Aluminium upper mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear upper mount:\u003c\/strong\u003e Aluminium upper mount\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDigressive valving for sharp low-speed control\u003c\/li\u003e\n\u003cli\u003eFreer damper movement over fast, sharp bumps\u003c\/li\u003e\n\u003cli\u003eConfident, responsive handling on track\u003c\/li\u003e\n\u003cli\u003eSuits track days, autocross and spirited road driving\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's in the Kit?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 x front coilovers with springs and top mounts (aluminium upper mount)\u003c\/li\u003e\n\u003cli\u003e2 x rear dampers and springs, plus top mounts (aluminium upper mount)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLexus GS400 (1998-2005)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e models or versions not listed above. Other Dynamic Pro Sport Digressive versions for this car: \u003ca href=\"\/products\/ysr-dynamic-pro-sport-digressive-coilovers-lexus-gs400-93-97\"\u003eYSR Dynamic Pro Sport Digressive Coilovers Lexus GS400 93-97\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eThe coilovers replace the standard dampers and springs. Set the ride height and spring preload, let the suspension settle, then recheck the height and have a four-wheel alignment carried out. We recommend professional fitting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e Digressive coilovers are designed for track use and give a firmer ride at low speeds. No warranty is offered against damper-related noise.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Further\u003c\/h3\u003e\n\u003cp\u003eOther Yellow Speed Racing coilovers for this car: \u003ca href=\"\/products\/ysr-dynamic-pro-drift-coilovers-lexus-gs400-98-05\"\u003eYSR Dynamic Pro Drift Coilovers Lexus GS400 98-05\u003c\/a\u003e; \u003ca href=\"\/products\/ysr-dynamic-pro-sport-coilovers-lexus-gs400-93-97\"\u003eYSR Dynamic Pro Sport Coilovers Lexus GS400 93-97\u003c\/a\u003e; \u003ca href=\"\/products\/ysr-premium-competition-coilovers-lexus-gs400-98-05\"\u003eYSR Premium Competition Coilovers Lexus GS400 98-05\u003c\/a\u003e; \u003ca href=\"\/products\/ysr-air-suspension-coilovers-lexus-gs400-98-05\"\u003eYSR Air Suspension Coilovers Lexus GS400 98-05\u003c\/a\u003e; \u003ca href=\"\/products\/ysr-super-low-coilovers-lexus-gs400-98-05\"\u003eYSR Super Low Coilovers Lexus GS400 98-05\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat does digressive valving do?\u003c\/h3\u003e\n\u003cp\u003eIt gives the most damping at low piston speeds for tight body control, then tapers off at high speeds so the car copes better with sharp bumps and kerbs.\u003c\/p\u003e\n\u003ch3\u003eIs it comfortable on the road?\u003c\/h3\u003e\n\u003cp\u003eIt is firmer than standard at low speeds and can add some road noise, so it suits drivers who put handling first.\u003c\/p\u003e\n\u003ch3\u003eIs it suitable for track days?\u003c\/h3\u003e\n\u003cp\u003eYes. It is designed for track days, autocross and spirited driving.\u003c\/p\u003e\n\u003ch3\u003eDo I need a wheel alignment after fitting?\u003c\/h3\u003e\n\u003cp\u003eYes. Changing the ride height alters the suspension geometry, so a four-wheel alignment should be carried out once the car has settled.\u003c\/p\u003e\n\u003ch3\u003eWhat warranty is included?\u003c\/h3\u003e\n\u003cp\u003eYellow Speed Racing products are covered against defects in materials and workmanship. Digressive coilovers are designed for track use and no warranty is offered against damper-related noise. Contact us for full terms.\u003c\/p\u003e","brand":"YSR","offers":[{"title":"Default Title","offer_id":58922614391167,"sku":"YS01-LX-DPS005-DS","price":1113.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6251\/6693\/files\/generic_digressive_kit_fdcab1bf-532c-4bc3-9933-6dc565f8f360.jpg?v=1792782265","url":"https:\/\/coilovers.co.uk\/products\/ysr-dynamic-pro-sport-digressive-coilovers-lexus-gs400-98-05","provider":"Coilovers.co.uk","version":"1.0","type":"link"}