{"product_id":"21-adjustable-column-shift-linkage-kit-aca-1800-for-gm-th-350-th-400-4l60-4l60e","title":"21\" Adjustable Column Shift Linkage Kit ACA-1800 For GM TH-350 TH-400 4L60 4L60E","description":"\u003ch2\u003e21\" Adjustable Column Shift Linkage Kit for GM\u003c\/h2\u003e\u003cp\u003eThe 21\" adjustable column shift linkage kit (ACA-1800) connects the steering column to the transmission, providing smooth gear selection for GM TH-350, TH-400, 4L60, and 4L60E transmissions.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe 21\" adjustable column shift linkage kit is a complete replacement assembly designed to restore precise shift control on classic GM vehicles and hot rods. This adjustable shift linkage kit eliminates sloppy gear engagement by replacing worn rods and bushings, making it an essential solution for anyone running a GM TH-350, TH-400, 4L60, or 4L60E transmission. The 21\" adjustable column shift linkage kit ensures your column shifter indexes correctly every time.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFully adjustable rod length accommodates various column positions\u003c\/li\u003e\n\u003cli\u003eHeavy-duty steel construction resists bending under load\u003c\/li\u003e\n\u003cli\u003ePrecision-machined spherical rod ends eliminate play\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant zinc-plated hardware\u003c\/li\u003e\n\u003cli\u003eIncludes all required mounting brackets and bushings\u003c\/li\u003e\n\u003cli\u003eEngineered for GM columns and TH-350, TH-400, 4L60, 4L60E shift arms\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor GM TH-350 transmission\u003c\/li\u003e\n\u003cli\u003efor GM TH-400 transmission\u003c\/li\u003e\n\u003cli\u003efor GM 4L60 transmission\u003c\/li\u003e\n\u003cli\u003efor GM 4L60E transmission\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRestoring classic GM cars and trucks with a column shifter\u003c\/li\u003e\n\u003cli\u003eSwapping transmissions in street rods and muscle cars\u003c\/li\u003e\n\u003cli\u003eReplacing worn linkage on daily-driven vehicles\u003c\/li\u003e\n\u003cli\u003ePerformance builds upgrading to a 4L60E overdrive\u003c\/li\u003e\n\u003cli\u003eCustom applications needing adjustable shift linkage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eACA-1800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e21 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRod Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZinc-plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGM TH-350, TH-400, 4L60, 4L60E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this linkage work with a floor shifter? \u003cstrong\u003eA:\u003c\/strong\u003e This kit is designed for column-shift applications and typically does not fit floor-shift setups without modification.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is the adjustment range enough for a custom engine swap? \u003cstrong\u003eA:\u003c\/strong\u003e The rod offers ample length adjustment for most custom installations, but measuring your shift lever position before ordering is recommended.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44965135155286,"sku":"ZZ3A00008","price":45.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_520355f3-875c-414c-b096-3671a847ff50.jpg?v=1781654150","url":"https:\/\/www.solidspare.com\/products\/21-adjustable-column-shift-linkage-kit-aca-1800-for-gm-th-350-th-400-4l60-4l60e","provider":"Solid Spare","version":"1.0","type":"link"}