{"product_id":"genesis-coupe-bk-genesis-sedan-bh-3-8-dual-valve-spring-titanium-retainer-kit","title":"Genesis Coupe (BK) \/ Genesis Sedan (BH) 3.8 - Dual Valve Spring \u0026 Titanium Retainer Kit","description":"\u003cp\u003eSupertech's dual spring kit for the rear-drive Lambda 3.8 V6: 24 dual springs, 24 titanium retainers (RET-K20A2\/T2) and 24 seat locators, a full set for the 24-valve engine.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e76lb seat pressure at 34.3mm, 184lb open at 10mm lift\u003c\/li\u003e\n\u003cli\u003e13.0mm max lift, 19.5mm coil bind, 10lb\/mm rate\u003c\/li\u003e\n\u003cli\u003eChrome-silicon-vanadium springs, CNC-machined titanium retainers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe factory GDI spring is about 43lb at 34mm, so this is a big step up. That only matters with cams, a higher rev limit or forced induction; on a stock or bolt-on 3.8 it adds nothing.\u003c\/p\u003e\u003cp\u003eFits the Genesis Coupe 3.8 (2010-2016, MPI and GDI) and the Genesis sedan 3.8 (BH, 2009-2014). Not the 2.0T. Some US retailers also list the 2015-2016 DH Genesis 3.8; Supertech does not name it, so for a DH Genesis or G80, ask us first.\u003c\/p\u003e","brand":"SuperTech","offers":[{"title":"Default Title","offer_id":50891804737775,"sku":"sptSPRK-H1002D-HY","price":1795.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/0695\/1836\/files\/34841158b0d8bc77bb7690976e861e49_acd28ed3-0597-49c8-ba03-4ede257e80f3.png?v=1790316266","url":"https:\/\/cherrytuning.com.au\/products\/genesis-coupe-bk-genesis-sedan-bh-3-8-dual-valve-spring-titanium-retainer-kit","provider":"Cherry Tuning \u0026 Performance","version":"1.0","type":"link"}