{"product_id":"fmbp-vsk461219t-engine-valve-spring-kit","title":"FMBP VSK461219T Engine Valve Spring Kit","description":"\u003ch2\u003ePerformance valve spring kit for GM applications\u003c\/h2\u003e\u003cp\u003eThis Melling Performance valve spring kit, part number VSK461219T, is built for hydraulic roller camshaft applications that need controlled valve motion and higher spring pressure. It fits a wide range of Chevrolet, GMC, Cadillac, Pontiac, Buick, Hummer, Saab, Isuzu, and Avanti applications, including Chevrolet Silverado 1500, GMC Sierra 1500, and Chevrolet Corvette.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSingle-spring design with performance-grade construction\u003c\/li\u003e\n\u003cli\u003eInstalled height: 1.800 in. \/ 45.72 mm\u003c\/li\u003e\n\u003cli\u003eInstalled pressure: 135.0 lb\u003c\/li\u003e\n\u003cli\u003eOpen pressure: 348.0 lb\u003c\/li\u003e\n\u003cli\u003eHydraulic roller camshaft compatibility\u003c\/li\u003e\n\u003cli\u003eIncludes titanium retainers, valve locks, and valve stem seals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed product overview\u003c\/h2\u003e\u003cp\u003ePart number VSK461219T is a Melling valve spring kit engineered for street, circle track, and drag race use where stable valve control matters. The kit is specified with a 1.102 in. coil bind height, 1.175 in. spring open height, 0.885 in. inside diameter, and 1.307 in. outside diameter. Its performance spring rate and included titanium retainers, locks, and seals support valvetrain durability in compatible GM V8 and performance applications.\u003c\/p\u003e\u003cp\u003eFitment includes 1997-2004 Chevrolet Corvette, 1999-2013 Chevrolet Silverado 1500, 2000-2014 Chevrolet Tahoe, 2000-2014 GMC Yukon, 2008-2010 Hummer H3, and 2004-2007 Buick Rainier, among many others. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon issues this part addresses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eValve float at higher engine speeds\u003c\/li\u003e\n\u003cli\u003eInconsistent valve control under performance use\u003c\/li\u003e\n\u003cli\u003eSpring fatigue in upgraded valvetrain setups\u003c\/li\u003e\n\u003cli\u003eWear at the valve stem seal area\u003c\/li\u003e\n\u003cli\u003eReduced durability in demanding hydraulic roller applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation notes and quality\u003c\/h2\u003e\u003cp\u003eVerify installed height, coil bind clearance, and spring pressure before assembly. Confirm camshaft type and valvetrain geometry during setup, especially on modified engines. This kit is intended for direct use in the listed applications and is backed by Melling’s performance-focused spring kit lineup.\u003c\/p\u003e","brand":"FMBP","offers":[{"title":"Default Title","offer_id":53669359026357,"sku":"FMBP-VSK461219T","price":374.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ML_VSK461219T_Kit.jpg?v=1793691563","url":"https:\/\/www.partcatalog.com\/products\/fmbp-vsk461219t-engine-valve-spring-kit","provider":"PartCatalog","version":"1.0","type":"link"}