{"product_id":"bh-motor-exhaust-manifold-gasket-kit-for-mercruiser-5-0-mpi-5-7-350-mag-v8-replace-39880","title":"BH-Motor Exhaust Manifold Gasket Kit for Mercruiser 5.0 MPI \/ 5.7 \/ 350 Mag V8 - Replace 39880","description":"\u003cp\u003eKeep your Mercruiser V8 exhaust path sealed with the BH-Motor Exhaust Manifold Gasket Kit. This new kit is designed to replace the older seals on engines using the 5.0 MPI, 5.7, and 350 Mag configurations, including riser block setups. By aligning with the replacement numbers 39880 and OEM 18-4349, it provides a cohesive solution for restoring proper sealing and reliable operation.\u003c\/p\u003e\n\u003ch3\u003eDesigned for Mercruiser V8 class engines\u003c\/h3\u003e\n\u003cp\u003eThe kit focuses on engines that rely on a riser block configuration, offering a precise fit for the gasket profiles and bolt patterns. This helps ensure a clean installation and a seal that holds up to heat cycles and engine vibrations.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrecise gaskets and seals crafted for Mercruiser V8 applications\u003c\/li\u003e\n\u003cli\u003eMatches replacement references 39880 and 18-4349 for straightforward cross-checking\u003c\/li\u003e\n\u003cli\u003eDurable materials designed to withstand heat and mechanical movement\u003c\/li\u003e\n\u003cli\u003eStreamlined installation that fits familiar Mercruiser configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat to expect during use\u003c\/h3\u003e\n\u003cp\u003eDuring routine maintenance or rebuild work, this kit can help restore the integrity of the exhaust seal. While individual results vary, the improved gasket alignment may contribute to quieter operation and consistent exhaust paths, reducing the risk of leaks after service.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMay reduce exhaust leaks and associated symptoms\u003c\/li\u003e\n\u003cli\u003eCould support steady exhaust flow by easing seal paths\u003c\/li\u003e\n\u003cli\u003eSupports reliable performance during seasonal and mid-season service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy choose BH-Motor\u003c\/h3\u003e\n\u003cp\u003eBH-Motor focuses on practical replacements for marine engines. This gasket kit provides a single, cohesive package designed to fit Mercruiser 5.0 MPI, 5.7, and 350 Mag V8 with a riser block, helping you complete a maintenance task with confidence.\u003c\/p\u003e\n\u003cp\u003eNote: The information here highlights possibilities based on design and compatibility; actual results depend on installation quality and engine condition.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which engines is this BH-Motor Exhaust Manifold Gasket Kit compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for Mercruiser 5.0 MPI, 5.7 and 350 Mag V8 engines with a riser block.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What replacement numbers does this kit correspond to?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It references Mercruiser part numbers 39880 and 18-4349.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BH-Motor","offers":[{"title":"Default Title","offer_id":42468630134869,"sku":"B09KXC12WT","price":42.12,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/bh-motor-exhaust-manifold-gasket-merc-5-0mpi-5-7-350-mag-v8-39880.jpg?v=1778078777","url":"https:\/\/plentytorque.co.uk\/products\/bh-motor-exhaust-manifold-gasket-kit-for-mercruiser-5-0-mpi-5-7-350-mag-v8-replace-39880","provider":"PlentyTorque","version":"1.0","type":"link"}