{"product_id":"supertech-performance-valve-spring-kit-r5x-r6x-f5x-mini-spr-mc56be","title":"Supertech Mini Cooper N14B16 \/ N18B16 Beehive Valve Spring (Fits OEM Retainer) - Set of 16","description":"\u003cp\u003e \u003c\/p\u003e\nSet of 16\u003cbr\u003e\u003cbr\u003eSupertech Spring \/ Retainer kits are precision matched sets for a complete valvetrain overhaul.Developed for the performance enthusiast that wants the best the industry has to offer, Supertech Spring \/ Retainer kits are second to none in terms of performance, quality and value. \u003cbr\u003e\u003cbr\u003eValve Spring Kit Single Beehive Valve Springs Springs Only Fits OEM Retainers\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecs:\u003c\/b\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eInner Spring (OD\/ID): 18.8mm \/ 12.3mm\u003c\/li\u003e\n\u003cli\u003eCoil Bind: 22.2mm\u003c\/li\u003e\n\u003cli\u003ePressure (Open): 163lbs@10mm\u003c\/li\u003e\n\u003cli\u003eRate: 9.8lbs\/mm\u003c\/li\u003e\n\u003cli\u003eMax Net Lift: 11.4mm\u003c\/li\u003e\n\u003cli\u003ePressure (Seat): 65lbs@33.6mm\u003c\/li\u003e\n\u003cli\u003eOuter Spring (OD\/ID): 23.3mm \/ 16.8mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cinline\u003e\u003cinline style=\"font-size: 14px;\"\u003e\u003cb\u003eNote:\u003c\/b\u003e Always confirm part number fitment to your specific vehicle.\u003c\/inline\u003e\u003c\/inline\u003e\u003cbr\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":44922466238626,"sku":"SPR-MC56BE-16","price":293.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/9953\/7314\/files\/e185f7925fd92f41b97eedb1848bd111.jpg?v=1726691010","url":"https:\/\/broxtuning.ca\/products\/supertech-performance-valve-spring-kit-r5x-r6x-f5x-mini-spr-mc56be","provider":"Brox Tuning","version":"1.0","type":"link"}