{"product_id":"4l80e-2wd-atlas-adapter-4-25-as-0401","title":"4L80E (2WD) to Atlas Adapter 4.25\" - AS-0401","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Advance Adapters 4L80E (2WD) to Atlas Adapter (SKU AS-0401) is a 4.25\" adapter built specifically for the 2WD output shaft configuration of the GM 4L80E automatic transmission. That 2WD-specific fitment is the key detail here — this adapter is matched to that particular output shaft length, so confirming your 4L80E is set up as a 2WD-configuration unit is worth doing before ordering.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAdapter, 4L80E to D300 (51-0401)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eGM T400\/4L80E Gasket (716510)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBolt, 10mm x 1.5 x 35mm SHCS 12.9 Zinc (720028)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eHigh Collar Lock Washer, 7\/16\" (724324)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThis is a lean, purpose-built kit — adapter, gasket, and mounting hardware, sized specifically for the 2WD 4L80E output shaft length in a 4.25\" adapter format.\u003c\/p\u003e","brand":"Advance Adapters","offers":[{"title":"Default Title","offer_id":44666285883458,"sku":"AS-0401","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1476\/5984\/files\/0004708_4l80e2wd-atlas-adapter-425_625.png?v=1785623259","url":"https:\/\/www.skinnypedalracing.com\/products\/4l80e-2wd-atlas-adapter-4-25-as-0401","provider":"Skinny Pedal Racing","version":"1.0","type":"link"}