{"product_id":"bcbc-vs-320-engine-valve-spring","title":"BCBC VS-320 Engine Valve Spring","description":"\u003ch2\u003eEngine Valve Spring Overview\u003c\/h2\u003e\u003cp\u003eMelling VS-320 is a standard replacement dual valve spring for performance and stock applications that require controlled valve motion and stable spring pressure. It is built from corrosion-resistant steel and is listed for use with the MTC-6 camshaft in a wide range of Chevrolet and GMC applications, including Chevrolet Camaro, Chevrolet Impala, and GMC C3500.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDual spring design for consistent valve control.\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant steel construction.\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for service and performance use.\u003c\/li\u003e\n\u003cli\u003eInstalled height: 1.88 in. \/ 48.0 mm.\u003c\/li\u003e\n\u003cli\u003eInstalled pressure: 100.0.\u003c\/li\u003e\n\u003cli\u003eOpen pressure: 315.0.\u003c\/li\u003e\n\u003cli\u003eCoil bind height: 1.35 in. \/ 34.0 mm.\u003c\/li\u003e\n\u003cli\u003eSpring open height: 1.38 in. \/ 35.0 mm.\u003c\/li\u003e\n\u003cli\u003eInside diameter: 1.082 in. \/ 27.0 mm.\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 1.532 in. \/ 39.0 mm.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Melling VS-320 valve spring is engineered for engines that need dependable spring pressure across street, towing, and higher-output use. Its dual-spring construction and specified pressure range help maintain valve train stability, while the corrosion-resistant steel material supports long-term service in demanding engine environments. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 32-815-D, 050-815-7) for the same application.\u003c\/p\u003e\u003cp\u003eCompatible With Chevrolet and GMC engine builds that call for the VS-320 specification, including Chevrolet Camaro, Chevrolet Impala, and GMC C3500 applications listed with the MTC-6 camshaft note. The VS-320 part number is also useful when matching replacement valve springs by installed height, pressure, and spring geometry.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn or weakened valve spring.\u003c\/li\u003e\n\u003cli\u003eRestoring valve control in engines with specified spring pressure requirements.\u003c\/li\u003e\n\u003cli\u003eSupporting camshaft setups that call for the MTC-6 camshaft note.\u003c\/li\u003e\n\u003cli\u003eAddressing valve float or inconsistent valve motion caused by spring fatigue.\u003c\/li\u003e\n\u003cli\u003eMatching a standard replacement spring to the listed dimensions and pressure range.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify installed height, coil bind clearance, and spring pressure before installation. Confirm the engine’s camshaft and valvetrain requirements against the listed fitment notes, especially where the application specifies use with the MTC-6 camshaft. The VS-320 should be matched to the correct valve train setup for the engine family and intended operating range.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMelling offers a broad valve spring lineup covering standard, heavy-duty, and race-ready needs, with multiple spring designs and pressure ranges available. VS-320 is part of the Stock line and is built to meet standard replacement requirements for the listed applications.\u003c\/p\u003e","brand":"BCBC","offers":[{"title":"Default Title","offer_id":53725646749877,"sku":"BCBC-VS-320","price":18.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ML_VS320_Ang.jpg?v=1794205603","url":"https:\/\/www.partcatalog.com\/products\/bcbc-vs-320-engine-valve-spring","provider":"PartCatalog","version":"1.0","type":"link"}