{"product_id":"sonnax-extreme-duty-main-shaft-suit-gm-4l80e-4l85e-th400-aermet-material-up-to-3500hp","title":"Sonnax Extreme Duty Main Shaft - SX34672-05","description":"\u003cp\u003eTH400 MAIN SHAFT 1\" EXTREME\u003c\/p\u003e\u003cp\u003eSuit GM 4L80E, 4L85E \u0026amp; TH400, Aermet Material, Up to 3500HP\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePart Number\u003c\/b\u003e: SX34672-05\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv class=\"value description\" itemprop=\"description\"\u003e \u003cp\u003eMain shaft failure is a common problem in extreme duty GM TH400, 4L80-E and 4L85-E units. OE and aftermarket shafts simply don’t hold up in extreme horsepower applications, leading to spline twist and shaft breakage. Sonnax extreme duty main shaft 34672-05 is manufactured from an exceptionally tough high-strength Aermet steel alloy with proprietary heat treatment for unrivaled performance and durability. An advanced torsional design with spline and cross-hole refinements make this the most durable 1\" main shaft available. This shaft withstood extensive track and lab testing with unbroken results in the most extreme applications. Recommended for applications above 1,000HP and proven reliable over 3,500HP. For street\/strip performance and heavy duty applications, see Sonnax heavy duty main shaft 34672-01.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTop-notch engineering and precision manufacturing deliver unrivaled performance and durability in the 1” stock size\u003c\/li\u003e\n\u003cli\u003eRear spline prevents the rear internal gear journal-end from twisting off by engaging the full internal spline of the gear\u003c\/li\u003e\n\u003cli\u003eExtensive in-vehicle and lab testing with unbroken performance\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":49001564569827,"sku":"SX34672-05","price":1842.5,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/0821\/9875\/files\/kijqnhdl89ivb5g2iyg8.jpg?v=1779456136","url":"https:\/\/fastlanespares.co.nz\/products\/sonnax-extreme-duty-main-shaft-suit-gm-4l80e-4l85e-th400-aermet-material-up-to-3500hp","provider":"Fast Lane Spares","version":"1.0","type":"link"}