{"product_id":"bcbc-vs-2488-engine-valve-spring","title":"BCBC VS-2488 Engine Valve Spring","description":"\u003ch2\u003eEngine Valve Spring Overview\u003c\/h2\u003e\u003cp\u003eThe Melling VS-2488 is a standard replacement engine valve spring built for stock applications that need consistent valve control. It is made from corrosion-resistant steel and uses a single-spring design with defined installed and open pressure values for predictable operation.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStandard replacement valve spring for engine valvetrain service\u003c\/li\u003e\n\u003cli\u003eSingle-spring construction for straightforward application use\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant steel material for durability in engine environments\u003c\/li\u003e\n\u003cli\u003eInstalled height of 1.88 in. and open height of 1.31 in.\u003c\/li\u003e\n\u003cli\u003eInstalled pressure of 104 lb. and open pressure of 315 lb.\u003c\/li\u003e\n\u003cli\u003eInside diameter of 0.642 in. and outside diameter of 1.224 in.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Melling VS-2488 valve spring is intended for stock and standard replacement use where controlled spring pressure matters. Its published dimensions and pressure ratings help match valvetrain requirements during service or rebuild work. This part cross-references GM applications such as 12678635 and 12691120 for the same application. The VS-2488 is listed for a wide range of Cadillac, Chevrolet, and GMC engines, including Cadillac CT5, Chevrolet Corvette, Chevrolet Silverado 1500, and GMC Sierra 1500 applications.\u003c\/p\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn or weak valve spring\u003c\/li\u003e\n\u003cli\u003eRestoring proper valve control in the valvetrain\u003c\/li\u003e\n\u003cli\u003eAddressing spring fatigue that can affect engine operation\u003c\/li\u003e\n\u003cli\u003eMatching stock-style spring specifications during engine service\u003c\/li\u003e\n\u003cli\u003eSupporting rebuilds that require standard replacement hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify installed height, coil bind height, and pressure requirements before installation. Confirm the spring dimensions against the cylinder head and valvetrain specifications for the exact application. The VS-2488 is used across multiple Cadillac, Chevrolet, and GMC models, so fitment should be matched to the engine build and stock configuration listed for the vehicle.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMelling offers valve springs across standard, mid-range, heavy-duty, and race-ready applications, with designs that include standard, dual, and beehive styles. The VS-2488 follows that product range as a standard replacement spring with published performance specifications.\u003c\/p\u003e","brand":"BCBC","offers":[{"title":"Default Title","offer_id":53669358895285,"sku":"BCBC-VS-2488","price":16.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ML_VS2488_Fro.jpg?v=1793691547","url":"https:\/\/www.partcatalog.com\/products\/bcbc-vs-2488-engine-valve-spring","provider":"PartCatalog","version":"1.0","type":"link"}