{"title":"MerCruiser Parts \u003e MerCruiser Exhaust \u003e Mercruiser 7.4 - 454 - 502 Exhaust Parts \u003e  Mercruiser 7.4 454 \u0026 502 Exhaust Spacer Kits","description":null,"products":[{"product_id":"710-93320a13","title":"OEM MerCruiser \/ Quicksilver 3 inch Exhaust Riser Spacer Kit 93320A13 (4x Full Flow)","description":"\u003cp\u003eExhaust riser kit 93320A13 is for use on MerCruiser V6 TBI sterndrive engines with 2-piece exhaust manifolds (serial No. 0M614999 and below). Will also fit on MerCruiser sterndrive and inboard tow sports V8 engines with 305, 350, 377, 454 and 502 CID with cast iron exhaust manifold elbows (serial No. 0M299999 and below), MerCruiser V8 carbureted engines with 305 and 350 CID (serial No. 0M300000-0M599999) and MerCruiser inboard and tow sports carbureted engines (serial No. 0M300000-0M316999). See your owner's manual or service manual for specific application and instructions. \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"MERCURY\/QUICKSILVER","offers":[{"title":"Default Title","offer_id":50289342054683,"sku":"710-93320A13","price":489.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/8652\/0347\/files\/Untitled-2.png?v=1749212789"},{"product_id":"710-93320a14","title":"OEM MerCruiser Exhaust Riser Spacer Kit 3\" 93320A14 (SS elbows only)","description":"\u003cp\u003eRISER KIT 3 INCH\u003c\/p\u003e","brand":"MERCURY\/QUICKSILVER","offers":[{"title":"Default Title","offer_id":50289342087451,"sku":"710-93320A14","price":380.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/8652\/0347\/files\/54637b8e4661f702837b5de6e536bff6__32166.1651738603.600.750__47813.1654884705.jpg?v=1754423951"},{"product_id":"710-93322a12","title":"OEM Mercury \/ Quicksilver 6\" Exhaust Riser Spacer Kit – 93322A12","description":"\u003cp class=\"MsoNormal\"\u003eOEM Mercury\/Quicksilver 6‑inch exhaust riser kit, factory-made to restore proper manifold-to-exhaust alignment.\u003c\/p\u003e\n\u003cul style=\"margin-top: 0in;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eIncludes full‑flow riser gaskets, manifold-to-riser mounting bolts, and accessory mounting brackets\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eGenuine OEM part—built to factory specifications for proper fit and exhaust flow\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eCommonly used during repower or manifold replacement projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003eMay fit carbureted MerCruiser models from the late 1980s through 2002; confirm fit using both engine and drive serial numbers.\u003c\/p\u003e","brand":"MERCURY\/QUICKSILVER","offers":[{"title":"Default Title","offer_id":50289342415131,"sku":"710-93322A12","price":668.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/8652\/0347\/files\/61taEd1BhML._AC_SL1205.jpg?v=1749213249"}],"url":"https:\/\/partsduck.com\/collections\/mercruiser-parts-mercruiser-exhaust-mercruiser-7-4-454-502-exhaust-parts-mercruiser-7-4-454-502-exhaust-spacer-kits.oembed","provider":"PartsDuck.com","version":"1.0","type":"link"}