{"product_id":"mcs519401","title":"Samwel V-Tronic, Electronic Ignition for 6 \u0026 12v. Hand Advance – 1936–1947 Big Twin Flathead; 1936–1947…","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eWith hand controlled advance; like OEM. This is a proven; tried and tested ignition module. Hall sensor type. Works with 6 and 12 Volt system and will never need re-adjustment or other maintenance. Shorter opening duration increases spark intensity by 60%. Fits to stock base plate. Note: See 519443 for the same ignition module; but with an automatic electronic advance system; with 9 adjustable curves.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e36-47 Big Twin Flathead\u003c\/li\u003e\n\u003cli\u003e36-47 Knuckle and 38-47 WL, WLA, WLC (NU)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Samwel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Electrical \u0026gt; Electronic ignitions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct code:\u003c\/strong\u003e 519401\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePart Numbers\u003c\/h2\u003e\u003cp\u003eMCS Part Number: 519401\u003cbr\u003eManufacturer Part Number: 0156900\u003c\/p\u003e","brand":"Samwel","offers":[{"title":"Default Title","offer_id":44334583677248,"sku":"MCS519401","price":151.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1329\/4265\/files\/519401k.jpg?v=1776024206","url":"https:\/\/hogparts.co.uk\/products\/mcs519401","provider":"Hogparts UK Ltd","version":"1.0","type":"link"}