{"product_id":"bcbc-mrds-921-engine-rocker-arm-stud","title":"BCBC MRDS-921 Engine Rocker Arm Stud","description":"\u003ch2\u003eEngine Rocker Arm Stud Overview\u003c\/h2\u003e\u003cp\u003eThe Melling MRDS-921 is a standard replacement engine rocker arm stud made from steel and manufactured in the USA. It is specified for stock applications and is used during engine rebuilds to replace worn or damaged studs and help maintain correct valve train adjustment.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel construction for engine hardware applications\u003c\/li\u003e\n\u003cli\u003e2.500-inch length for stock-style fitment\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for rebuild service\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eFits a wide range of Chevrolet and GMC V8 and truck applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eMRDS-921 is a Melling rocker arm stud intended for rebuild work where original studs may be stretched, cracked, worn at the threads, or damaged during removal. Melling notes that replacing rocker arm studs during an engine rebuild helps ensure proper installation and valve train adjustment. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003cp\u003eFitment includes many Chevrolet and GMC platforms, including Chevrolet Camaro, Chevrolet Corvette, Chevrolet C10 Pickup, GMC Jimmy, and GMC Sierra-era truck and van applications listed in the fitment data. If you are servicing a Chevrolet Camaro, Chevrolet Corvette, or GMC Jimmy engine rebuild, MRDS-921 provides a stock-style replacement option with the listed 3\/8-inch diameter x 24 thread and 2.500-inch length.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing rocker arm studs that show thread wear or stretching\u003c\/li\u003e\n\u003cli\u003eRestoring proper valve train adjustment after engine teardown\u003c\/li\u003e\n\u003cli\u003eAddressing damage from stud removal during rebuild service\u003c\/li\u003e\n\u003cli\u003eCorrecting cracked or fatigued original hardware\u003c\/li\u003e\n\u003cli\u003eReturning stock-style engine hardware to service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify thread size, length, and application details before installation. The fitment data lists stock applications with a 3\/8-inch diameter x 24 thread and 2.500-inch length. Use new rocker arm studs during rebuild work to avoid reusing hardware with hidden fatigue or damaged threads.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMelling manufactures this rocker arm stud to high material and quality standards and identifies it as a USA-made part. The MRDS-921 is a standard replacement component for rebuild service.\u003c\/p\u003e","brand":"BCBC","offers":[{"title":"Default Title","offer_id":53721579880629,"sku":"BCBC-MRDS-921","price":14.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ML_MRDS921_FRO.jpg?v=1794124564","url":"https:\/\/www.partcatalog.com\/products\/bcbc-mrds-921-engine-rocker-arm-stud","provider":"PartCatalog","version":"1.0","type":"link"}