{"product_id":"bcbc-mrm-1948-engine-rocker-arm-retainer","title":"BCBC MRM-1948 Engine Rocker Arm Retainer","description":"\u003ch2\u003eEngine Rocker Arm Retainer\u003c\/h2\u003e\u003cp\u003eThis Melling rocker arm retainer, part number MRM-1948, is a press-fit nylon component for engine rebuild service. It is made in the USA and specified for stock applications across a wide range of GM trucks, vans, and SUVs.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePress-fit nylon construction for rocker arm retention during engine assembly\u003c\/li\u003e\n\u003cli\u003eWhite color with a 0.300-inch inside diameter\u003c\/li\u003e\n\u003cli\u003e0.660-inch outside diameter and 0.660-inch thickness\u003c\/li\u003e\n\u003cli\u003e0.520-inch center flange height for consistent placement\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003ePart number MRM-1948 for rebuild and service reference\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe MRM-1948 rocker arm retainer is used during engine rebuilds to replace worn, damaged, or missing retainers. Melling notes that new retainers help maintain proper installation and valve train adjustment, which is important when servicing stock valvetrain components. This part number MRM-1948 is listed for applications including Chevrolet C1500, GMC K1500, and Chevrolet K5 Blazer, along with many other GM platforms from the mid-1980s through the early 2000s.\u003c\/p\u003e\u003cp\u003eCompatible With Chevrolet C1500, GMC K1500, and Chevrolet K5 Blazer applications, this retainer supports stock engine hardware service where a press-fit nylon design is required. The MRM-1948 is a direct service part for rebuild work on GM trucks, vans, and utility vehicles that use this style of rocker arm retainer.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing cracked or worn rocker arm retainers during an engine rebuild\u003c\/li\u003e\n\u003cli\u003eRestoring proper rocker arm retention after disassembly\u003c\/li\u003e\n\u003cli\u003eAddressing missing retainers lost during teardown or cleaning\u003c\/li\u003e\n\u003cli\u003eSupporting correct valve train adjustment during reassembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eUse this press-fit retainer during engine rebuild service only when the application calls for this style and size. Verify the 0.300-inch inside diameter and 0.520-inch center flange height against the original component before installation. Follow the engine builder’s service procedure for proper valve train setup and final adjustment.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMelling recommends replacing rocker arm retainers during every engine rebuild. This part is manufactured to material and quality standards and is made in the USA for service use.\u003c\/p\u003e","brand":"BCBC","offers":[{"title":"Default Title","offer_id":53721583681717,"sku":"BCBC-MRM-1948","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ML_MRM1948_FRO.jpg?v=1794124824","url":"https:\/\/www.partcatalog.com\/products\/bcbc-mrm-1948-engine-rocker-arm-retainer","provider":"PartCatalog","version":"1.0","type":"link"}