{"product_id":"koondheend-adjustable-shift-linkage-kit-for-gm-transmissions-aca-1804-6ft-stainless-cable-aluminum-mount-for-1-5-2-25-columns","title":"KOONDHEEND Adjustable Shift Linkage Kit for GM Transmissions — ACA-1804 6ft Stainless Cable, Aluminum Mount for 1.5\"–2.25\" Columns","description":"\u003cp\u003e\u003cstrong\u003eKOONDHEEND ACA-1804 is an adjustable shift linkage kit that replaces LB01-ACA-1804 and delivers a 6-foot stainless steel cable with an aluminum mounting assembly for GM short-shaft transmissions and 1.5\"–2.25\" columns.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit is built to adapt aftermarket and many GM steering columns to a variety of THM transmissions, offering a long, flexible cable and a sturdy aluminum mounting bracket so you can route the linkage around exhaust, brake lines, and tight chassis spaces. It’s engineered for compatibility with common GM short-shaft transmissions (THM200-4R, THM350, THM400, 4L60\/4L80-E short shaft) and is a direct replacement for ACA-1804\/LB01-ACA-1804 while excluding Powerglide and long-shaft 4L60E\/4L80-E variants.\u003c\/p\u003e\n\n\u003ch3\u003eWill this fit my steering column and transmission?\u003c\/h3\u003e\n\u003cp\u003eThe ACA-1804 fits most 1.5\" to 2.25\" GM and aftermarket columns and is designed specifically for short-shaft THM-style transmissions. Check shaft style and column diameter before buying to confirm compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect replacement for ACA-1804 \/ LB01-ACA-1804 models\u003c\/li\u003e\n  \u003cli\u003eCompatible with THM200-4R, THM350, THM400, 4L60\/4L80-E (short shaft)\u003c\/li\u003e\n  \u003cli\u003eNot suitable for Powerglide or long-shaft 4L60E\/4L80-E\u003c\/li\u003e\n  \u003cli\u003eFits columns from 1.5\" up to 2.25\" without modification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is this kit installed and routed in tight engine bays?\u003c\/h3\u003e\n\u003cp\u003eThe kit includes a six-foot stainless cable that provides generous routing options for around exhausts, brake lines, and crossmembers. The bracket is reversible for left- or right-side columns, and the assembly uses common 0.5\" pre-drilled holes so many installs require no extra drilling on factory GM columns.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e6 ft stainless cable for flexible routing and reach\u003c\/li\u003e\n  \u003cli\u003eReversible aluminum mount adapts to left\/right columns\u003c\/li\u003e\n  \u003cli\u003e0.5\" pre-drilled holes for straightforward attachment\u003c\/li\u003e\n  \u003cli\u003eStep-by-step manual plus online video walkthroughs available\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and precise is the linkage under everyday use?\u003c\/h3\u003e\n\u003cp\u003eThe linkage has been cycle-tested for repeatability and designed to maintain consistent shift feel over time. Heavy-duty materials and machined components help resist stretch and wear so shifting remains accurate across many cycles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStainless steel cable resists corrosion and stretching\u003c\/li\u003e\n  \u003cli\u003eAluminum mount provides rigid support under load\u003c\/li\u003e\n  \u003cli\u003e2000+ cycle testing for sustained shift accuracy\u003c\/li\u003e\n  \u003cli\u003ePairs with BL-1400U safety switches for modern setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat support and return options are available if it doesn’t fit?\u003c\/h3\u003e\n\u003cp\u003eKOONDHEEND provides fast support and a straightforward replacement policy to minimize downtime if the kit is incompatible. Guidance and troubleshooting resources are offered via messages and included documentation so you can get the right result quickly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInstant 1-year replacement through Amazon Messages\u003c\/li\u003e\n  \u003cli\u003eFree returns if the kit does not fit your vehicle\u003c\/li\u003e\n  \u003cli\u003eInstallation manual and searchable video tutorials (search \"ACA-1804 install\")\u003c\/li\u003e\n  \u003cli\u003eCompatibility notes included to prevent ordering errors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The KOONDHEEND ACA-1804 suits builders, classic car restorers, and hot-rod enthusiasts who need a reliable, adjustable column-to-transmission linkage for GM short-shaft THM transmissions. It’s ideal when routing space is limited, when a reversible mount is required for left- or right-side columns, or when you want a direct replacement for ACA-1804\/LB01-ACA-1804 without fabricating a custom cable. If your project uses a long-shaft 4L60E, 4L80-E long shaft, or Powerglide transmission, choose a model specific to those shafts instead.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this replace LB01-ACA-1804?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The KOONDHEEND ACA-1804 is a direct replacement for LB01-ACA-1804 and matches its fit and function.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will it fit a long-shaft 4L60E transmission?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This kit is for short-shaft THM-style transmissions and is not compatible with long-shaft 4L60E\/4L80-E or Powerglide.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KOONDHEEND","offers":[{"title":"Default Title","offer_id":67586698117305,"sku":"B0CN49T4D4","price":123.46,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/koondheend-aca-1804-front-assembly.jpg?v=1790490297","url":"https:\/\/redleafauto.ca\/products\/koondheend-adjustable-shift-linkage-kit-for-gm-transmissions-aca-1804-6ft-stainless-cable-aluminum-mount-for-1-5-2-25-columns","provider":"Redleaf Auto","version":"1.0","type":"link"}