{"product_id":"ysr-dynamic-pro-sport-digressive-coilovers-subaru-forester-sk-18-v1-lower","title":"YSR Dynamic Pro Sport Digressive Coilovers Subaru Forester SK 18+ V1 Lower","description":"\u003ch2\u003eYSR Dynamic Pro Sport Digressive Coilovers for Subaru Forester SK (2018 on) – Digressive Valved Coilovers for Track Days and Spirited Driving\u003c\/h2\u003e\n\u003cp\u003eYellow Speed Racing Dynamic Pro Sport Digressive coilovers for the Subaru Forester SK (2018 on). They use digressive valving for drivers who do track days, autocross and spirited road driving. This listing is for the V1 Lower version.\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 8kg\/mm front, 10kg\/mm rear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront upper mount:\u003c\/strong\u003e Aluminium pillow ball upper mount with camber plate\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\u003cli\u003eFront pillow ball mounts with camber adjustment\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 pillow ball upper mount with camber plate)\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\u003eSubaru Forester SK (2018 on) – V1 Lower\u003c\/li\u003e\n\u003cli\u003eVersion 1, the standard ride height.\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-subaru-forester-sk-18-v2\"\u003eYSR Dynamic Pro Sport Digressive Coilovers Subaru Forester SK 18+ V2 Higher\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 Pillow ball upper mounts make a small amount of noise. This is normal and does not affect performance or safety. Yellow Speed Racing also offer hardened rubber upper mounts (R\/U) for quieter running. 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-sport-coilovers-subaru-forester-sk-18\"\u003eYSR Dynamic Pro Sport Coilovers Subaru Forester SK 18+ V1 Lower\u003c\/a\u003e; \u003ca href=\"\/products\/ysr-air-suspension-coilovers-subaru-forester-sk-18-version-1\"\u003eYSR Air Suspension Coilovers Subaru Forester SK 18+ V1 Lower\u003c\/a\u003e; \u003ca href=\"\/products\/ysr-club-performance-2-way-coilovers-subaru-forester-sk-18-version-2\"\u003eYSR Club Performance 2-Way Coilovers Subaru Forester SK 18+ V2 Higher\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\u003eWill the pillow ball mounts be noisy?\u003c\/h3\u003e\n\u003cp\u003eThey make a small amount of noise, which is normal. Hardened rubber upper mounts (R\/U) are available for quieter running.\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":58922660233599,"sku":"YS01-SB-DPS034-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_03e54846-8bee-417d-a30e-ae5b63492756.jpg?v=1792782794","url":"https:\/\/coilovers.co.uk\/products\/ysr-dynamic-pro-sport-digressive-coilovers-subaru-forester-sk-18-v1-lower","provider":"Coilovers.co.uk","version":"1.0","type":"link"}