{"product_id":"mrc-head-gasket-250gm-183881","title":"MRC HEAD GASKET 250GM MPN-18-3881","description":"\u003cbody\u003e\n    \u003ch2\u003eMRC UPPER UNIT GEAR SET\u003c\/h2\u003e\n    \n    \n    \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eOptimize the performance and longevity of your marine drive system with the MRC Upper Unit Gear Set. This meticulously engineered set of gears is crucial for efficient power transfer from your engine to the propeller, ensuring smooth and reliable operation on the water. Designed to withstand the high stresses and corrosive marine environment, these gears are a testament to quality and durability.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 1.3em; color: #2c3e50; margin: 25px 0 15px 0; font-weight: 600;\"\u003eKey Features:\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThe MRC Upper Unit Gear Set is a vital component for maintaining the integrity and efficiency of your boat's propulsion system. Its core benefit is providing the precise gear ratios required for effective forward and reverse motion, as well as steering. By utilizing high-quality materials and precise manufacturing, these gears minimize energy loss and ensure that the engine's power is converted into smooth, consistent thrust. This leads to better fuel efficiency and a more responsive boating experience. Applications for this gear set are found in various stern drive and outboard motor configurations where the upper gear assembly requires replacement or upgrade. Choosing the MRC Upper Unit Gear Set means investing in a part that is built to last, reducing the risk of costly breakdowns and ensuring your vessel is always ready for the water. Its robust design and superior materials make it an ideal choice for both recreational boaters and professional marine applications, where reliability is non-negotiable.\nThe MRC Upper Unit Gear Set is a vital component for maintaining the integrity and efficiency of your boat's propulsion system. Its core benefit is providing the precise gear ratios required for effective forward and reverse motion, as well as steering. By utilizing high-quality materials and precise manufacturing, these gears minimize energy loss and ensure that the engine's power is converted into smooth, consistent thrust. This leads to better fuel efficiency and a more responsive boating experience. Applications for this gear set are found in various stern drive and outboard motor configurations where the upper gear assembly requires replacement or upgrade. Choosing the MRC Upper Unit Gear Set means investing in a part that is built to last, reducing the risk of costly breakdowns and ensuring your vessel is always ready for the water. Its robust design and superior materials make it an ideal choice for both recreational boaters and professional marine applications, where reliability is non-negotiable.\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\"\u003e18-2201\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eProduct Type\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eUpper Unit Gear Set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eMercruiser Bravo I, II, III\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eHardened Steel Alloy\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\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e7.8 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eGear Ratio\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eVaries by application (e.g., 1.34:1, 1.50:1, 1.65:1, 1.84:1, 2.00:1, 2.20:1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eComponents Included\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eForward Gear, Reverse Gear, Pinion Gear, Drive Gear\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 International","offers":[{"title":"Default Title","offer_id":46389576990882,"sku":"DM-183881","price":84.19,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/fs_183881_Web2.jpg?v=1765363026","url":"https:\/\/marinerswarehouse.com\/products\/mrc-head-gasket-250gm-183881","provider":"Mariners Warehouse Shop","version":"1.0","type":"link"}