{"product_id":"o-b-oil-10w40-smi-syn-gl-1895513","title":"O\/B OIL 10W40 SMI\/SYN GL MPN-18-9551-3","description":"\u003cbody\u003e\n    \u003ch2\u003eJ\/E PSTN .020 V4\/V6\u003c\/h2\u003e\n    \n    \n    \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eKey Features:\nKey Features:\nThis piston set is a cornerstone of any serious marine engine rebuild project. The .020 sizing indicates that these pistons are slightly larger than standard, which is essential when re-boring cylinders during an engine overhaul to account for wear and tear. This precise sizing ensures a tight seal between the piston and the cylinder wall, which is crucial for maintaining compression, preventing blow-by, and maximizing the efficiency of the combustion process. The quality of the pistons directly impacts the overall performance, longevity, and reliability of the entire engine.\nThis piston set is a cornerstone of any serious marine engine rebuild project. The .020 sizing indicates that these pistons are slightly larger than standard, which is essential when re-boring cylinders during an engine overhaul to account for wear and tear. This precise sizing ensures a tight seal between the piston and the cylinder wall, which is crucial for maintaining compression, preventing blow-by, and maximizing the efficiency of the combustion process. The quality of the pistons directly impacts the overall performance, longevity, and reliability of the entire engine.\u003c\/p\u003e\u003c\/section\u003e\n  \n        \u003csection style=\"margin:20px 0\"\u003e\n            \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n            \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n                \u003cthead\u003e\n                    \u003ctr\u003e\n                        \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n                        \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n                    \u003c\/tr\u003e\n                \u003c\/thead\u003e\n                \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMFG Number\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e18-4110\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eOversize\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e.020\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eEngine Type Compatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eV4\/V6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eBrand Compatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eJohnson\/Evinrude\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eComponent Type\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003ePiston\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight per Piston\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e0.8 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n            \u003c\/table\u003e\n        \u003c\/section\u003e\n        \n\u003c\/body\u003e","brand":"Sierra - Birmingham Stock","offers":[{"title":"Default Title","offer_id":46389666971810,"sku":"DM-1895513","price":43.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/fs_1895513_Web2_b0ee302c-fffb-4bd0-8e3e-a9b5fd16d578.jpg?v=1765363415","url":"https:\/\/marinerswarehouse.com\/products\/o-b-oil-10w40-smi-syn-gl-1895513","provider":"Mariners Warehouse Shop","version":"1.0","type":"link"}