{"product_id":"heavy-duty-input-shaft-300mm-reluctor-style","title":"Heavy Duty Input Shaft - 300mm, Reluctor-Style","description":"\n\u003ch2 class=\"light\"\u003e\u003cstrong\u003eFor units with 300mm converter, reluctor-style shaft.\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cp\u003eInput shaft failure is a common problem in GM 4L60-E, 4L65-E, 4L70-E units as power levels are increased. Sonnax heavy duty input shaft 77733-12SB for 300mm torque converter, reluctor-style units is ideal for any high-horsepower street or strip application. The shaft is manufactured from 300M ultra high-strength steel for exceptional toughness and resistance to fracture. It features a revised turbine end spline without an undercut where OE shafts commonly break.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eHigh-strength 300M steel shaft is more than 2X stronger than OE\u003c\/li\u003e\n\u003cli\u003eShot peened for extreme durability\u003c\/li\u003e\n\u003cli\u003eUnique design protects against failure from stress cracks\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!-- suncoast-documents:start --\u003e\u003cdiv class=\"suncoast-product-documents\"\u003e\n\u003ch3 class=\"h6\"\u003eDocuments\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0832\/4173\/0267\/files\/184127.pdf?v=1793635160\" target=\"_blank\" rel=\"noopener\"\u003eInstructions\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!-- suncoast-documents:end --\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":49129564668123,"sku":"77733-12SB","price":2040.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/4173\/0267\/files\/F198655707.jpg?v=1786546980","url":"https:\/\/suncoastperformance.com\/products\/heavy-duty-input-shaft-300mm-reluctor-style","provider":"SunCoast Diesel","version":"1.0","type":"link"}