{"product_id":"4l80e-2-75-to-atlas-4sp-adapter-kit-as-6455","title":"4L80E 2.75\" to Atlas 4SP Adapter Kit - AS-6455","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Advance Adapters 4L80E 2.75\" to Atlas 4SP Adapter Kit (SKU AS-6455) mates a GM 4L80E automatic transmission to the Atlas transfer case, and it's a redesign over the older two-piece adapter approach — this version consolidates the fit into a single adapter housing.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eA key feature built into the housing is a 40-tooth reluctor ring, which provides the signal the 4L80E needs for accurate speedometer\/output shaft speed sensing. On the older two-piece design, this was handled separately; here it's integrated directly into the adapter, simplifying the install and reducing the parts you have to track down and align correctly.\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\"\u003eSpeedometer Sensor (300619)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eReluctor, Atlas Input (300617)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAdapter, 4L80E to Chrysler Jeep (51-6450)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eGM Auto Transmission O-Ring (716511)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e10mm x 1.5 x 30mm FHHS 8.8 (720020)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eReluctor Ring Screw (300617A)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eBecause the adapter housing is labeled \"4L80E to Chrysler Jeep,\" this kit is built for swaps mating the GM 4L80E to an Atlas destined for a Jeep-based application — a common combination in built rigs running a GM transmission behind a non-GM chassis. The single-piece housing with integrated reluctor ring means less fitment guesswork and one less separate sensor mounting step compared to the older two-piece setup.\u003c\/p\u003e","brand":"Advance Adapters","offers":[{"title":"Default Title","offer_id":44666286374978,"sku":"AS-6455","price":406.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1476\/5984\/files\/0002092_4l80e-275-to-atlas-4sp-adapter-kit_625.jpg?v=1785623278","url":"https:\/\/www.skinnypedalracing.com\/products\/4l80e-2-75-to-atlas-4sp-adapter-kit-as-6455","provider":"Skinny Pedal Racing","version":"1.0","type":"link"}