{"product_id":"bcbc-mr-1267-engine-rocker-arm-exhaust-2-4","title":"BCBC MR-1267 Engine Rocker Arm - Exhaust 2-4","description":"\u003ch2\u003eEngine Rocker Arm Overview\u003c\/h2\u003e\u003cp\u003eThe Melling MR-1267 engine rocker arm is a standard replacement valve train component built for stock applications that require a shaft-mounted, self-aligning design. It uses cast steel construction with an anti-rust finish for dependable service in rebuild and repair work.\u003c\/p\u003e\u003cp\u003eCompatible with Nissan Pickup, Nissan Axxess, Nissan D21, Nissan Stanza, and Nissan 240SX exhaust 2-4 applications, this rocker arm supports precise valve train motion in the specified exhaust positions. The MR-1267 is a practical choice when replacing worn rocker arms during engine service.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCast steel construction for strength in valve train service\u003c\/li\u003e\n\u003cli\u003eNon-roller rocker arm design for stock-style applications\u003c\/li\u003e\n\u003cli\u003eAnti-rust finish helps resist surface corrosion\u003c\/li\u003e\n\u003cli\u003eSelf-aligning design for proper valve train alignment\u003c\/li\u003e\n\u003cli\u003eShaft mounting type for the listed applications\u003c\/li\u003e\n\u003cli\u003eStandard replacement part for engine rebuild work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eMelling MR-1267 is an engine rocker arm engineered for exhaust 2-4 fitments across select Nissan applications. It is built from cast steel and uses a non-roller, self-aligning configuration with shaft mounting, matching the requirements of stock-style valve train setups. This part number, MR-1267, is listed for Nissan Pickup, Nissan Axxess, Nissan D21, Nissan Stanza, and Nissan 240SX applications where the original design calls for this rocker arm style.\u003c\/p\u003e\u003cp\u003eMelling supplies rocker arms for domestic and import applications, and this part follows a standard replacement format for rebuilds and repairs. The anti-rust finish adds surface protection, while the cast steel material supports consistent operation in the valve train. If you are replacing a worn rocker arm during engine service, MR-1267 provides the specified configuration for the listed Nissan models.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 40-9100, 180-1267) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Part May Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExcessive valve train noise from a worn rocker arm\u003c\/li\u003e\n\u003cli\u003eImproper valve motion caused by damaged rocker arm geometry\u003c\/li\u003e\n\u003cli\u003eSurface wear or corrosion on the original component\u003c\/li\u003e\n\u003cli\u003eLoss of alignment in shaft-mounted valve train assemblies\u003c\/li\u003e\n\u003cli\u003eNeed for a replacement during engine rebuild service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the engine’s original rocker arm design, mounting style, and exhaust position before installation. This part is listed for exhaust 2-4 applications only, so confirm the fitment details against the vehicle’s service information. Replace related valve train components as needed during rebuild work to maintain proper operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMelling recommends replacing rocker arms and related components during every engine rebuild to support long engine life and efficient performance. MR-1267 is built using established manufacturing processes and materials selected for standard replacement service.\u003c\/p\u003e","brand":"BCBC","offers":[{"title":"Default Title","offer_id":53721579192501,"sku":"BCBC-MR-1267","price":36.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ML_MR1267_Ang.jpg?v=1794124503","url":"https:\/\/www.partcatalog.com\/products\/bcbc-mr-1267-engine-rocker-arm-exhaust-2-4","provider":"PartCatalog","version":"1.0","type":"link"}