{"product_id":"sierra-18-1908k-manifold-riser-spacer-kit-replaces-93320a13","title":"Sierra Manifold Riser Spacer Kit","description":"\u003cp\u003eSierra 18-1908K Manifold Riser Spacer Kit\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cp\u003ePackaged as a set, complete with mounting hardware\u003c\/p\u003e\u003cp\u003eFits: MCM V-6 carb \u0026amp; TBI eng. w\/ 2 piece exhaust manifolds (s\/n 0M614999 \u0026amp; below)\u003c\/p\u003e\u003cp\u003e3\" Riser Kit\u003c\/p\u003e\u003cp\u003eUse With:\u003c\/p\u003e\u003cp\u003eManifold 18-1952-1\u003c\/p\u003e\u003cp\u003eExhaust Elbow Mounting Kit 18-8554 and 18-8555\u003c\/p\u003e\u003cp\u003eManifold 18-1953-2 and 18-1957-1\u003c\/p\u003e\u003cp\u003eIncludes:\u003c\/p\u003e\u003cp\u003eManifold Riser Spacer 18-1908\u003c\/p\u003e\u003cp\u003ePipe Plug 18-4258\u003c\/p\u003e\u003cp\u003ePipe Plug 18-4263\u003c\/p\u003e\u003cp\u003eExhaust Elbow Gasket 18-2849-1\u003c\/p\u003e\u003cp\u003eExhaust Elbow Gasket 18-0897\u003c\/p\u003e\u003cp\u003eExhaust Elbow Gasket 18-0672\u003c\/p\u003e\u003cp\u003eReplaces:\u003c\/p\u003e\u003cp\u003eGLM\u003c\/p\u003e\u003cp\u003e50310\u003c\/p\u003e\u003cp\u003eMerCruiser Stern Drive\u003c\/p\u003e\u003cp\u003e93320A6\u003c\/p\u003e\u003cp\u003e93320A2\u003c\/p\u003e\u003cp\u003e93320A3\u003c\/p\u003e\u003cp\u003e807476A6\u003c\/p\u003e\u003cp\u003e93320A5\u003c\/p\u003e\u003cp\u003e93320A13\u003c\/p\u003e\u003cp\u003eFrequently Asked Questions\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWhat is the Sierra 18-1908K Manifold Riser Spacer Kit used for? The Sierra 18-1908K Manifold Riser Spacer Kit is a 3-inch riser kit for MCM V-6 carbureted and TBI engines with two-piece exhaust manifolds. It is packaged as a set with mounting hardware and is specified for engines with serial numbers 0M614999 and below.\u003c\/li\u003e\n\u003cli\u003eWhich MerCruiser engines does the Sierra 18-1908K fit? The Sierra 18-1908K fits MCM V-6 carbureted and TBI engines equipped with two-piece exhaust manifolds and serial numbers 0M614999 and below. Verify your engine type and serial number before purchasing to confirm the kit matches the listed application.\u003c\/li\u003e\n\u003cli\u003eWhat is included in the Sierra 18-1908K Manifold Riser Spacer Kit? The kit includes one 18-1908 Manifold Riser Spacer, pipe plugs 18-4258 and 18-4263, and exhaust elbow gaskets 18-2849-1, 18-0897, and 18-0672. The kit is packaged as a set and includes mounting hardware.\u003c\/li\u003e\n\u003cli\u003eWhat manifolds and mounting kits can be used with the Sierra 18-1908K? The Sierra 18-1908K is specified for use with manifold 18-1952-1, exhaust elbow mounting kits 18-8554 and 18-8555, and manifolds 18-1953-2 and 18-1957-1. Verify the applicable manifold and mounting kit numbers before using this riser spacer kit.\u003c\/li\u003e\n\u003cli\u003eWhat parts does the Sierra 18-1908K replace? The Sierra 18-1908K replaces GLM 50310 and is listed as interchangeable with MerCruiser Stern Drive part numbers 93320A6, 93320A2, 93320A3, 807476A6, 93320A5, and 93320A13. Comparing your existing part number with these numbers can help verify compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":50582416457986,"sku":"SIE-18-1908K","price":553.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/3024\/2562\/files\/Untitled-1__39046.1753840675_27698b81-b7e9-492e-9e6c-95139f1aff02.jpg?v=1791081226","url":"https:\/\/allmarineworld.com\/products\/sierra-18-1908k-manifold-riser-spacer-kit-replaces-93320a13","provider":"All Marine World","version":"1.0","type":"link"}