{"product_id":"sierra-18-5313-1-marine-distributor-for-gm-v8-engines-conventional-rotation-replaces-mallory-yl624av","title":"Sierra Distributor 18-5313-1, Conventional Ignition for GM 305\/350\/454 V8 Marine Engines","description":"\u003cp\u003eThe Sierra 18-5313-1 is a conventional (points-type) ignition distributor built for GM 305, 350, and 454 cubic-inch V8 marine engines. It is designed as a direct fit for these inboard\/sterndrive V8 applications, delivering the ignition timing and spark distribution these engines require for reliable starting and smooth running. As a conventional distributor, it works with a traditional points-and-condenser ignition setup rather than an electronic ignition module, making it a straightforward replacement for boat owners maintaining an original-style ignition system.\u003c\/p\u003e\u003cp\u003eThis distributor is cataloged for GM 305, 350, and 454 cid V8 engine applications across two documented model ranges: 1976-82 and 1983-88. Confirm your engine displacement and model year against your boat's engine tag before ordering, since distributor fitment is specific to engine family and year range.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 18-5313-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Conventional Ignition Distributor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.58 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282349752\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Fitment:\u003c\/strong\u003e GM 305, 350, 454 cid V8 engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication Years:\u003c\/strong\u003e 1976-82, 1983-88\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition Type:\u003c\/strong\u003e Conventional (points-type)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1976-82, 8-cylinder, 305\/350\/454 cid engine\u003c\/li\u003e\n\u003cli\u003e1983-88, 8-cylinder, 305\/350\/454 cid engine\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat engines does the Sierra 18-5313-1 distributor fit?\u003c\/strong\u003e The Sierra 18-5313-1 is cataloged for GM 305, 350, and 454 cubic-inch V8 marine engines, covering 1976-82 and 1983-88 model year applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the 18-5313-1 a conventional or electronic ignition distributor?\u003c\/strong\u003e It is a conventional, points-type ignition distributor, designed for engines running a traditional points-and-condenser ignition setup rather than electronic ignition.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the Sierra 18-5313-1 distributor weigh?\u003c\/strong\u003e The Sierra 18-5313-1 distributor weighs 3.58 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this distributor work on a 1980 model year GM 305 or 350 V8 marine engine?\u003c\/strong\u003e Yes, the Sierra 18-5313-1 is cataloged for the 1976-82 model range for GM 305, 350, and 454 cid V8 engines, which covers a 1980 model year application.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the 18-5313-1 fit a 454 cid engine as well as the 305 and 350?\u003c\/strong\u003e Yes, Sierra part number 18-5313-1 is listed for GM 305, 350, and 454 cubic-inch V8 engine applications in both the 1976-82 and 1983-88 ranges.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included when I order the 18-5313-1?\u003c\/strong\u003e You receive one Sierra 18-5313-1 conventional ignition distributor unit; points, cap, rotor, and condenser are not documented as included with this part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Sierra 18-5313-1 a direct OEM replacement?\u003c\/strong\u003e The 18-5313-1 is Sierra's part number for this conventional ignition distributor application on GM 305\/350\/454 V8 marine engines; verify your existing distributor's application before ordering to ensure a correct match.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the UPC for the Sierra 18-5313-1 distributor?\u003c\/strong\u003e The UPC for the Sierra 18-5313-1 conventional ignition distributor is 808282349752.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use the 18-5313-1 on a Ford marine V8 engine?\u003c\/strong\u003e No, the Sierra 18-5313-1 is cataloged specifically for GM 305, 350, and 454 cid V8 engine applications, not Ford engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat ignition system type does this distributor use?\u003c\/strong\u003e The 18-5313-1 uses a conventional points-and-condenser ignition system, as opposed to a breakerless electronic ignition design.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988208857307,"sku":"SIE-18-5313-1","price":460.59,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/18-5313-1__01544.1722383749.500.750.jpg?v=1785189076","url":"https:\/\/www.goodvibesmarina.com\/products\/sierra-18-5313-1-marine-distributor-for-gm-v8-engines-conventional-rotation-replaces-mallory-yl624av","provider":"Good Vibes Marina","version":"1.0","type":"link"}