{"product_id":"fmbp-475054-engine-valve-spring-retainer","title":"FMBP 475054 Engine Valve Spring Retainer","description":"\u003ch2\u003ePerformance valve spring retainer\u003c\/h2\u003e\u003cp\u003eMelling 475054 is a steel engine valve spring retainer built for applications that use 7 degree valve locks. It is made in the USA and engineered to meet or exceed OEM requirements for the specified applications.\u003c\/p\u003e\u003cp\u003eCompatible with a wide range of Ford, Mercury, Lincoln, Oldsmobile, and Pontiac engines, this retainer supports valve spring geometry in performance and OE-style rebuilds. The 475054 part number is used across many classic and late-model applications, including Ford Mustang, Ford F-150, and Pontiac Firebird fitments.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel construction for valve train service\u003c\/li\u003e\n\u003cli\u003eDesigned for 7 degree valve locks\u003c\/li\u003e\n\u003cli\u003ePerformance grade type\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eEngineered to meet or exceed OEM requirements\u003c\/li\u003e\n\u003cli\u003eDimensions: 0.669 in inside diameter, 1.377 in outside diameter, 0.472 in thickness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed description\u003c\/h2\u003e\u003cp\u003eThe Melling 475054 valve spring retainer is a critical component in the valve spring system, helping maintain the geometry needed for consistent valve train operation. Its steel construction and performance-grade design make it a direct choice for engines that require 7 degree valve locks, including many Ford Mustang, Ford F-150, and Pontiac Firebird applications. The 475054 part number identifies this retainer for a broad range of compatible engines from 1959 through 2001.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat it is used for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing worn or damaged valve spring retainers\u003c\/li\u003e\n\u003cli\u003eRestoring valve spring geometry in rebuilds\u003c\/li\u003e\n\u003cli\u003eSupporting proper valve train operation under performance use\u003c\/li\u003e\n\u003cli\u003eInstalling new or reclaimed engine valves with matching retainers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation notes and tips\u003c\/h2\u003e\u003cp\u003eVerify that the engine uses 7 degree valve locks before installation. Melling recommends using new retainers when installing reclaimed or new engine valves. Confirm the retainer dimensions and application details against the engine build requirements before assembly.\u003c\/p\u003e\u003ch2\u003eQuality assurance\u003c\/h2\u003e\u003cp\u003eMelling manufactures this retainer to meet or exceed OEM requirements for each listed application. Made in the USA, the 475054 is built to support consistent fit and function in the specified engine applications.\u003c\/p\u003e","brand":"FMBP","offers":[{"title":"Default Title","offer_id":53721566544053,"sku":"FMBP-475054","price":17.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ML_475054_Ang.jpg?v=1794122247","url":"https:\/\/www.partcatalog.com\/products\/fmbp-475054-engine-valve-spring-retainer","provider":"PartCatalog","version":"1.0","type":"link"}