{"product_id":"powermaster-ultra-torque-starter","title":"Powermaster Ultra Torque Starter (713-9400)","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0056\/9429\/2079\/files\/logo.png?v=1777478371\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eIf you’re running a high-compression inboard or performance-based marine engine, starter choice matters. You want \u003cstrong data-start=\"114\" data-end=\"185\"\u003estrong torque, compact size, and durability in a marine environment\u003c\/strong\u003e—especially on Indmar-powered boats where heat and tight engine bays are common. The Powermaster 713-9400 is built exactly for that kind of demand.\u003c\/p\u003e\n\u003cp data-start=\"428\" data-end=\"772\"\u003eUpgrade your starting performance with the Powermaster 713-9400 Ultra Torque Starter, a high-performance mini starter engineered for GM-based marine engines and high-compression applications. Designed to deliver serious cranking power in a compact footprint, this starter is a proven solution for boats that demand reliable ignition under load.\u003c\/p\u003e\n\u003cp data-start=\"774\" data-end=\"1160\"\u003eBuilt with a powerful 2.5 kW motor producing over 250 ft-lbs of torque, this unit is capable of turning over engines with compression ratios exceeding 18:1—making it ideal for modified or performance-tuned setups. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e The gear-reduction design improves efficiency while reducing strain on your battery, ensuring faster starts and consistent engagement.\u003c\/p\u003e\n\u003cp data-start=\"1162\" data-end=\"1464\"\u003eThe adjustable billet aluminum mounting block allows for precise fitment and clearance, especially in tight engine compartments or when running headers or upgraded exhaust systems. Its corrosion-resistant construction adds durability in marine environments where moisture and heat are constant factors.\u003c\/p\u003e\n\u003chr data-start=\"1466\" data-end=\"1469\"\u003e\n\u003ch3 data-section-id=\"i97gr2\" data-start=\"1471\" data-end=\"1528\"\u003eCommon Marine Fitments (GM-Based Indmar Applications)\u003c\/h3\u003e\n\u003cp data-start=\"1529\" data-end=\"1684\"\u003eThe 713-9400 is designed for GM small block and big block V8 platforms, making it a strong upgrade or replacement for many Indmar-powered boats, including:\u003c\/p\u003e\n\u003cul data-start=\"1686\" data-end=\"2125\"\u003e\n\u003cli data-section-id=\"1a5yhy6\" data-start=\"1686\" data-end=\"1809\"\u003e\n\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSupra Launch 21 V\u003c\/span\u003e\u003c\/span\u003e, \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSupra Launch 22 SSV\u003c\/span\u003e\u003c\/span\u003e, and \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSupra Sunsport 22 V\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1op73um\" data-start=\"1810\" data-end=\"1933\"\u003e\n\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eMoomba Mobius LSV\u003c\/span\u003e\u003c\/span\u003e, \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eMoomba Outback V\u003c\/span\u003e\u003c\/span\u003e, and \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eMoomba Mobius XLV\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1levl5v\" data-start=\"1934\" data-end=\"2017\"\u003e\n\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eMalibu Wakesetter VLX\u003c\/span\u003e\u003c\/span\u003e and \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eMalibu Sunsetter LXI\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"10k66kh\" data-start=\"2018\" data-end=\"2125\"\u003e\n\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eMasterCraft X2\u003c\/span\u003e\u003c\/span\u003e and \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eMasterCraft XStar\u003c\/span\u003e\u003c\/span\u003e with Indmar engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2127\" data-end=\"2298\"\u003eThis starter is compatible with engines such as GM 5.0L, 5.7L, 6.0L, and 8.1L Indmar platforms using 153- or 168-tooth flywheels. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2300\" data-end=\"2452\"\u003eFitment can vary based on mounting style and engine configuration, so verifying compatibility by part number (713-9400) and engine specs is recommended.\u003c\/p\u003e\n\u003chr data-start=\"2454\" data-end=\"2457\"\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"2459\" data-end=\"2475\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"2476\" data-end=\"2816\"\u003e\n\u003cli data-section-id=\"5i58ob\" data-start=\"2476\" data-end=\"2526\"\u003eHigh-torque 2.5 kW motor for reliable cranking\u003c\/li\u003e\n\u003cli data-section-id=\"1qcpwdv\" data-start=\"2527\" data-end=\"2592\"\u003eGear reduction design for improved efficiency and performance\u003c\/li\u003e\n\u003cli data-section-id=\"fkqyyg\" data-start=\"2593\" data-end=\"2641\"\u003eSupports high-compression engines up to 18:1\u003c\/li\u003e\n\u003cli data-section-id=\"vsi5yo\" data-start=\"2642\" data-end=\"2703\"\u003eAdjustable billet aluminum mounting block for precise fit\u003c\/li\u003e\n\u003cli data-section-id=\"ui9l8z\" data-start=\"2704\" data-end=\"2757\"\u003eCompact mini starter design for tight engine bays\u003c\/li\u003e\n\u003cli data-section-id=\"b9uqif\" data-start=\"2758\" data-end=\"2816\"\u003eCorrosion-resistant construction for marine durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2818\" data-end=\"2821\"\u003e\n\u003cp data-start=\"2823\" data-end=\"3032\"\u003eIf you’re dealing with slow cranking, heat soak issues, or a modified engine setup, the Powermaster 713-9400 delivers the torque and reliability needed to start your boat every time—no hesitation, no struggle.\u003c\/p\u003e","brand":"Summit Racing","offers":[{"title":"Default Title","offer_id":48682449535233,"sku":"713-9400","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0056\/9429\/2079\/files\/Screenshot2026-04-29115647.png?v=1777478532","url":"https:\/\/inboardpartshq.com\/products\/powermaster-ultra-torque-starter","provider":"Inboard Parts HQ","version":"1.0","type":"link"}