{"product_id":"smp-relay-switch-starter-and-brake-relay-w-diode-275-01093","title":"SMP Relay Switch - Starter \u0026 Brake Relay W\/Diode","description":"\u003cp\u003eSMP relay switch for V-twin motorcycles, handling both starter and brake circuits with integrated diode protection. Direct OE-style replacement built for consistent, reliable starting performance.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect OE-style replacement design\u003c\/li\u003e\n  \u003cli\u003eIntegrated diode protection\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty brightly finished case\u003c\/li\u003e\n  \u003cli\u003eReliable long-life performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e SMP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e MCRLY4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 091769325428\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 4.3 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 2.4 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 1.5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.12 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e China (Mainland)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles including Harley-Davidson and Indian Motorcycle models.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eIs this a direct replacement for the OEM relay?\u003c\/h3\u003e\n\u003cp\u003eYes — this SMP relay is designed as a direct OE-style replacement for V-twin motorcycle starter and brake relays.\u003c\/p\u003e\n\u003ch3\u003eWhat does the diode protect against?\u003c\/h3\u003e\n\u003cp\u003eThe integrated diode suppresses voltage spikes in the electrical circuit, extending the life of your relay and related components.\u003c\/p\u003e\n\u003ch3\u003eWill this improve my starting?\u003c\/h3\u003e\n\u003cp\u003eIt restores reliable, consistent starting performance when replacing a worn or faulty original relay.\u003c\/p\u003e\n\u003ch3\u003eWhat bikes does this fit?\u003c\/h3\u003e\n\u003cp\u003eV-twin motorcycles including Harley-Davidson and Indian models. Verify your specific year and model before ordering.\u003c\/p\u003e","brand":"SMP","offers":[{"title":"Default Title","offer_id":53035036475503,"sku":"275-01093","price":13.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_86bdd803-adf8-4ef0-8a9b-2a34e264645c.png?v=1779560148","url":"https:\/\/vtwinbikers.com\/products\/smp-relay-switch-starter-and-brake-relay-w-diode-275-01093","provider":"Vtwinbikers","version":"1.0","type":"link"}