{"product_id":"bcbc-vs-820-engine-valve-spring-intake","title":"BCBC VS-820 Engine Valve Spring - Intake","description":"\u003ch2\u003eEngine Valve Spring for Stock Applications\u003c\/h2\u003e\u003cp\u003eThe Melling VS-820 is a standard replacement engine valve spring built for stock and performance-oriented applications. It uses corrosion-resistant steel and a single-spring design with an open pressure of 226.0, making it a fitment-focused choice for classic Ford, Lincoln, and Mercury engines.\u003c\/p\u003e\u003cp\u003eCompatible With Ford Mustang, Ford Torino, Mercury Cougar, and other listed applications, this valve spring is specified for intake use and selected camshaft combinations. The VS-820 part number is also referenced in interchange listings for related applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCorrosion-resistant steel construction for durable service.\u003c\/li\u003e\n\u003cli\u003eSingle-spring design for standard replacement use.\u003c\/li\u003e\n\u003cli\u003eOpen pressure rated at 226.0 for specified valve train requirements.\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for stock-style engine service.\u003c\/li\u003e\n\u003cli\u003eFits listed Ford, Lincoln, and Mercury intake applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Melling VS-820 valve spring is engineered for a wide range of classic V8 applications where stock-style valve train control is required. Fitment includes intake positions across 1969-1982 Ford, Lincoln, and Mercury models, with notes that specify use with the SYB-21 camshaft on many applications and exclusion from MTF-2 camshaft use on others. The VS-820 is a practical choice when replacing a worn spring in a compatible engine build, and the corrosion-resistant steel construction supports long-term service in demanding engine environments.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 32-994, 050-994) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring valve spring tension in compatible stock engine builds.\u003c\/li\u003e\n\u003cli\u003eAddressing weak or fatigued valve springs in classic Ford, Lincoln, and Mercury engines.\u003c\/li\u003e\n\u003cli\u003eMaintaining proper valve control for specified camshaft combinations.\u003c\/li\u003e\n\u003cli\u003eReplacing a spring that no longer meets the required open pressure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify camshaft compatibility before installation, especially where fitment notes specify SYB-21 use or MTF-2 exclusion. Confirm the intake position and engine application against the vehicle listing before assembly. The VS-820 part number should be matched to the exact application notes for proper valve train setup.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMelling offers a broad valve spring lineup covering standard, mid-range, heavy-duty, and race-ready needs. The VS-820 is part of that stock replacement range and is built to meet the requirements listed for the specified applications.\u003c\/p\u003e","brand":"BCBC","offers":[{"title":"Default Title","offer_id":53725650518197,"sku":"BCBC-VS-820","price":14.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ML_VS820_Fro.jpg?v=1794205741","url":"https:\/\/www.partcatalog.com\/products\/bcbc-vs-820-engine-valve-spring-intake","provider":"PartCatalog","version":"1.0","type":"link"}