{"product_id":"2c7741-std-piston-ring-set-std","title":"2C7741.STD Piston Ring Set Fits John Deere Fits JD Tractors Crawlers B, BO,","description":"\u003ch3\u003eOne New Aftermarket Replacement Piston Ring Set Fits John Deere (Fits JD) Two-Cylinder Tractors and Crawlers\u003c\/h3\u003e\u003cp\u003eThis standard-bore (STD) aftermarket piston ring set is a direct replacement for the original Fits John Deere 2C7741.STD ring set, designed for the classic two-cylinder Fits John Deere Model B engine family. It restores compression and oil control in engines with standard (un-rebored) cylinder bores, making it an essential part for engine rebuilds and overhauls on early unstyled Fits John Deere tractors and orchard\/crawler variants.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBore Size: 4-1\/4\" (4.25\") Standard\u003c\/li\u003e\n\u003cli\u003eCompression Rings: 4 rings per set at 3\/16\" (0.1875\")\u003c\/li\u003e\n\u003cli\u003eOil Rings: 4 rings per set at 3\/16\" (0.1875\")\u003c\/li\u003e\n\u003cli\u003eComplete 2-cylinder set\u003c\/li\u003e\n\u003cli\u003eSize: Standard (STD) - not oversize\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Multiple piston ring sets exist for these models depending on bore size and ring dimensions. Measure your existing rings before ordering. Do not order by tractor model alone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFits John Deere (Fits JD) Model B Series (Unstyled):\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eB - Serial Numbers up to 59999\u003c\/li\u003e\n\u003cli\u003eBO (Orchard) - Serial Numbers 325000 to 328999\u003c\/li\u003e\n\u003cli\u003eBR (Fixed Front Axle) - Serial Numbers 325000 to 328999\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e2C7741.STD\u003c\/p\u003e\u003cp\u003eNew aftermarket replacement part - not remanufactured, not used.\u003c\/p\u003e","brand":"Reliable Aftermarket Parts, Inc® -OD","offers":[{"title":"Default Title","offer_id":17720757682227,"sku":"2C7741.STD","price":155.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/2C7741.STD_01.jpg?v=1757937665","url":"https:\/\/www.reliableaftermarketparts.ca\/products\/2c7741-std-piston-ring-set-std","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}