{"product_id":"bcbc-mpr-31-engine-push-rod","title":"BCBC MPR-31 Engine Push Rod","description":"\u003ch2\u003eEngine Push Rod for Stock Applications\u003c\/h2\u003e\u003cp\u003eThe Melling MPR-31 engine push rod is a standard replacement part for classic Chevrolet and GMC valve train applications. It is built in the USA from welded steel and sized for stock geometry, making it a direct service part for engines that need accurate valve train motion.\u003c\/p\u003e\u003cp\u003eCompatible with Chevrolet Bel Air, Corvette, One-Fifty Series, Two-Ten Series, Sedan Delivery, Fleetline, Styleline Deluxe, Styleline Special, Truck, and GMC 1000 Series, 1500 Series, 2500 Series, 3000, 3500, V3000 Forward Control, and related stock applications. The MPR-31 part number is also referenced across multiple interchange listings for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWelded steel construction for standard engine service\u003c\/li\u003e\n\u003cli\u003eRounded end bottom tip and cup end top tip for proper valve train contact\u003c\/li\u003e\n\u003cli\u003e0.312 in. diameter with 10.444 in. length\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for OEM-style applications\u003c\/li\u003e\n\u003cli\u003eDrilled: No\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eMelling MPR-31 is a stock-style engine push rod intended for classic GM valve train service where correct length, tip design, and material consistency matter. The welded steel construction and standard replacement grade support accurate geometry in engines that use this push rod specification. For buyers restoring or maintaining Chevrolet and GMC engines from the 1942-1961 range, the MPR-31 provides a direct replacement path without changing the original valve train layout.\u003c\/p\u003e\u003cp\u003eMelling recommends replacing push rods as a set during service to maintain consistent valve train geometry and performance. This part cross-references Continental 48014 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBent or worn push rod replacement\u003c\/li\u003e\n\u003cli\u003eIncorrect valve train geometry from aged components\u003c\/li\u003e\n\u003cli\u003eNoise caused by inconsistent valve train motion\u003c\/li\u003e\n\u003cli\u003eLoss of proper valve lift transfer\u003c\/li\u003e\n\u003cli\u003eService needs on stock engine rebuilds and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify push rod length, tip style, and diameter against the engine specification before installation. Check for straightness and inspect related valve train components for wear before reassembly. Use the MPR-31 only where the listed dimensions and stock application match the engine requirements.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMelling builds this push rod to stringent manufacturing specifications using quality materials and processes. The part is made in the USA and follows a standard replacement design for OEM-style service.\u003c\/p\u003e","brand":"BCBC","offers":[{"title":"Default Title","offer_id":53721574408373,"sku":"BCBC-MPR-31","price":22.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ML_MPR31_Lef.jpg?v=1794123679","url":"https:\/\/www.partcatalog.com\/products\/bcbc-mpr-31-engine-push-rod","provider":"PartCatalog","version":"1.0","type":"link"}