{"product_id":"bcbc-vs-550-engine-valve-spring","title":"BCBC VS-550 Engine Valve Spring","description":"\u003ch2\u003eEngine Valve Spring for Stock Applications\u003c\/h2\u003e\u003cp\u003eThe Melling VS-550 is a standard replacement dual valve spring for stock engine builds that need controlled valve motion and stable pressure. It is built from corrosion-resistant steel and sized for a specific installed height and pressure range.\u003c\/p\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 stock-style service.\u003c\/li\u003e\n\u003cli\u003eSpecified installed height, coil bind height, and open pressure for accurate setup.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cp\u003eCompatible with 1967-1970 Buick Electra, stock. Compatible with 1970 Buick Estate Wagon, stock. Compatible with 1970 Buick GS 455, stock. Compatible with 1970 Buick LeSabre, stock. Compatible with 1967-1970 Buick Riviera, stock. Compatible with 1970 Buick Skylark, stock. Compatible with 1967-1968 Buick Skylark, stock. Compatible with 1968-1970 Buick Sportwagon, stock. Compatible with 1967-1970 Buick Wildcat, stock. Compatible with 1968-1969 Buick GS 400, stock. Compatible with 1967 Buick Gran Sport, stock.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 32-881-D, 050-881-7) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing worn or weakened valve springs in stock engine assemblies.\u003c\/li\u003e\n\u003cli\u003eRestoring valve train pressure after fatigue or loss of spring tension.\u003c\/li\u003e\n\u003cli\u003eSupporting stable valve operation in standard and mild performance use.\u003c\/li\u003e\n\u003cli\u003eMatching a spring specification when rebuilding a Buick V8 valvetrain.\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 assembly. Confirm the valve train setup matches the spring specifications listed for the VS-550. Use the fitment notes to confirm stock application coverage for your Buick engine build.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMelling offers valve springs across standard, heavy-duty, and race-oriented applications, with multiple spring designs and pressure ranges available. The VS-550 is a standard replacement part built to meet defined spring specifications for service use.\u003c\/p\u003e","brand":"BCBC","offers":[{"title":"Default Title","offer_id":53725649207477,"sku":"BCBC-VS-550","price":18.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ML_VS550_Fro.jpg?v=1794205671","url":"https:\/\/www.partcatalog.com\/products\/bcbc-vs-550-engine-valve-spring","provider":"PartCatalog","version":"1.0","type":"link"}