{"product_id":"earl-s-straight-transmission-adapter-6an-male-to-9-16-18-threads-long-for-gm-4l80e","title":"Earl’s – Straight Transmission Adapter -6AN Male to 9\/16-18 Threads Long for GM 4L80E","description":"\u003cp\u003eOptimize your GM 4L80E transmission setup with the Earl’s Straight Transmission Adapter, engineered to provide a reliable, high-clearance solution for custom builds and engine swaps. Designed with a -6AN male to 9\/16-18 long-thread connection, this adapter ensures a precise fit while converting factory hard-line ports to AN plumbing. The strong nickel-plated steel construction enhances durability, resists corrosion, and simplifies routing, offering improved flexibility compared to OEM lines. Ideal for tight transmission tunnels, it provides secure sealing and a clean installation for any high-performance or custom application.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConverts GM 4L80E transmission ports to -6AN lines\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLong 9\/16-18 thread design for rear transmission port\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDurable nickel-plated steel construction\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eImproved clearance for custom engine swaps\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupports flexible AN plumbing over rigid OEM lines\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDirect-fit solution for GM 4L80E applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Earls","offers":[{"title":"Default Title","offer_id":45791544901831,"sku":"ERL961983ERL","price":22.05,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/ERL961983ERL.jpg?v=1763457211","url":"https:\/\/mainstreeteshop.com\/products\/earl-s-straight-transmission-adapter-6an-male-to-9-16-18-threads-long-for-gm-4l80e","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}