{"product_id":"bilstein-b12-pro-kit-kit-46-182142-opel-astra-h-caravan","title":"Astra H Caravan (Z20LET, Z22YEH) Bilstein B12 Pro-Kit 46-182142 - Fast Road, Track Day, Daily Driver","description":"\u003cp\u003eThe Bilstein B12 Pro-Kit 46-182142 is a matched monotube damper and Eibach spring set engineered for the Astra H Caravan with Z20LET or Z22YEH engines. Not a generic ‘sport kit’ - this is the real deal for fast road use, track day prep, or a tauter daily driver without sacrificing compliance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect fit\u003c\/strong\u003e for Astra H Caravan (2004-2010), including all Z20LET and Z22YEH variants - no spacers, no trimming, no guesswork\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLowered stance\u003c\/strong\u003e: ~30mm front, ~35mm rear - subtle enough for UK roads, aggressive enough to matter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBilstein B12 monotube dampers\u003c\/strong\u003e: higher gas pressure, faster response, better fade resistance than twin-tube units - critical for track day or spirited back-road use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEibach Pro-Kit springs\u003c\/strong\u003e: linear rate, powder-coated, corrosion-resistant - tuned specifically to work with these dampers, not just bolted on\u003c\/li\u003e\n\u003cli\u003eSearch terms this actually matches: \u003cstrong\u003eAstra H Caravan Z20LET suspension\u003c\/strong\u003e, \u003cstrong\u003eZ22YEH fast road kit\u003c\/strong\u003e, \u003cstrong\u003eB12 Pro-Kit 46-182142\u003c\/strong\u003e, \u003cstrong\u003eAstra H Caravan track day suspension\u003c\/strong\u003e, \u003cstrong\u003elowered Astra H daily driver\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":54382019510615,"sku":"46-182142","price":774.18,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1038\/4575\/7271\/files\/46-182142_1.jpg?v=1787138242","url":"https:\/\/cuzracecars.com\/products\/bilstein-b12-pro-kit-kit-46-182142-opel-astra-h-caravan","provider":"Cuz Race Cars","version":"1.0","type":"link"}