{"product_id":"heavy-duty-output-shaft","title":"Heavy Duty Output Shaft","description":"\u003cp\u003e\u003cstrong\u003eHeavy Duty Output Shaft\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eOutput shaft failure is common as power levels are increased in GM 4L60-E, 4L65-E and 4L70-E units. Sonnax heavy duty output shaft 74678L-HD for 2WD and Corvette units is precision engineered and manufactured for unbeatable performance in high-horsepower street and strip builds. The shaft features many unique refinements available only from Sonnax, including a torsional design that allows energy to be absorbed, reducing peak loads to critical areas. \u003cbr\u003e\u003cbr\u003e Features Include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-strength 300M steel shaft with rolled splines\u003c\/li\u003e\n\u003cli\u003eSpecially heat-treated and processed for maximum toughness\u003c\/li\u003e\n\u003cli\u003eTorsional design absorbs energy, reducing peak loads to critical areas\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":49129382936795,"sku":"SC-74678L-HD","price":925.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/4173\/0267\/files\/F198646033.jpg?v=1786543126","url":"https:\/\/suncoastperformance.com\/products\/heavy-duty-output-shaft","provider":"SunCoast Diesel","version":"1.0","type":"link"}