{"product_id":"complete-distributor-for-est-gm-3-0-2-5-l-mercruiser-omc-volvo-817377-986653","title":"Complete Distributor for EST GM 3.0 \u0026 2.5 L MerCruiser OMC Volvo 817377 986653","description":"\u003cstrong\u003eThis Complete Distributor for EST GM 3.0 \u0026amp; 2.5 L is a high-quality aftermarket replacement part compatible with MerCruiser, OMC, and Volvo and matches OEM Part# 817377, 986653.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis marine ignition distributor is engineered to provide precise spark timing for GM-based 4-cylinder engines. It serves as a direct replacement for engines utilizing Electronic Spark Timing systems to ensure optimal performance and fuel efficiency.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Timing:\u003c\/strong\u003eSupports Electronic Spark Timing (EST) for improved engine efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine Grade:\u003c\/strong\u003eBuilt with components designed to withstand harsh saltwater and freshwater environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Assembly:\u003c\/strong\u003eIncludes essential components for a straightforward replacement process.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003eMerCruiser, OMC, Volvo Penta\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Models:\u003c\/strong\u003eGM 2.5L \u0026amp; 3.0L 4-Cylinder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e817377, 986653\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition Type:\u003c\/strong\u003eElectronic Spark Timing (EST)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder Count:\u003c\/strong\u003e4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Displacement:\u003c\/strong\u003e2.5L (153 CID), 3.0L (181 CID)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003eIs this distributor a direct bolt-on for my 3.0L MerCruiser?\u003cstrong\u003eA:\u003c\/strong\u003eYes, it is designed as a direct replacement for 3.0L engines using the EST ignition system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003eDoes this unit come pre-assembled?\u003cstrong\u003eA:\u003c\/strong\u003eThis is a complete distributor assembly designed for immediate installation into compatible marine engines.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eCompatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53488844439825,"sku":"ZZ2T05097","price":143.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/12_1c63bd3a-65cb-4fd1-ab39-393feaca92a5.jpg?v=1777695909","url":"https:\/\/www.duraforce.com\/products\/complete-distributor-for-est-gm-3-0-2-5-l-mercruiser-omc-volvo-817377-986653","provider":"DURAFORCE","version":"1.0","type":"link"}