{"product_id":"yunnergo-aca-1800-column-shift-linkage-kit-for-gm-700r4-adjustable-precision-machined-rod","title":"Yunnergo ACA-1800 Column Shift Linkage Kit for GM 700R4 — Adjustable, Precision-Machined Rod","description":"\u003cstrong\u003eYunnergo ACA-1800 is an adjustable column shift linkage kit that replaces or upgrades the connection between your steering column and GM automatic transmissions like the 700R4 for smoother, more accurate shifting.\u003c\/strong\u003e\n\n\u003cp\u003eIf your vehicle uses a column-mounted shifter and a compatible GM automatic transmission, the Yunnergo ACA-1800 kit provides a precise, adjustable replacement linkage engineered to restore correct shift feel and lever travel. Built from selected materials and machined for consistent fit, this kit replaces worn stock linkages or adapts column shift setups to a range of transmissions including TH200, TH350, TH400, 200-4R, 700R4, 4L60, 4L60E, and 4L80E (not compatible with 6L80E).\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit improve shifting performance?\u003c\/h3\u003e\n\u003cp\u003eThe ACA-1800 refines the connection between the steering column and transmission so shifts are more positive and repeatable. Its precision-machined rod and joints reduce slack and eliminate vague lever movement often caused by worn or misaligned linkages.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecise rod geometry for consistent gate positions\u003c\/li\u003e\n  \u003cli\u003eTight-machined joints to reduce play and noise\u003c\/li\u003e\n  \u003cli\u003eAdjustability lets you fine-tune lever travel and neutral alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich transmissions and vehicles will this fit?\u003c\/h3\u003e\n\u003cp\u003eThis linkage kit is designed for a wide range of GM automatic transmissions commonly used in column-shift applications. It lists specific compatibility and excludes the 6L80E, so confirm your transmission model before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible: TH200, TH350, TH400, 200-4R, 700R4, 4L60, 4L60E, 4L80E\u003c\/li\u003e\n  \u003cli\u003eNot for use with 6L80E transmissions\u003c\/li\u003e\n  \u003cli\u003eWorks with most stock column-shift steering columns using standard mounting interfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat adjustments can I make and why do they matter?\u003c\/h3\u003e\n\u003cp\u003eThe ACA-1800 is adjustable by changing connecting rod length and angle so you can align lever positions and optimize throw. Proper adjustment ensures accurate park, reverse, neutral, and drive positions and improves driver confidence when shifting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLength adjustment alters shift lever travel\u003c\/li\u003e\n  \u003cli\u003eAngle adjustment aligns gate positions and neutral\u003c\/li\u003e\n  \u003cli\u003eFine-tuning reduces bind and prevents premature wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation for a do-it-yourselfer?\u003c\/h3\u003e\n\u003cp\u003eInstallation is designed to be straightforward and fast, with a layout that integrates into most column-shift systems without complex modifications. Basic tools and mechanical knowledge are sufficient; most installers can complete the swap in a few hours.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-drilled and machined interfaces for easy assembly\u003c\/li\u003e\n  \u003cli\u003eNo complicated adjustments required to fit most setups\u003c\/li\u003e\n  \u003cli\u003eClear mounting points let you re-use existing hardware where applicable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this kit is for: The Yunnergo ACA-1800 is aimed at classic truck and car owners, restorers, hot-rodders, and anyone replacing a worn column shift linkage or converting a column shifter to a compatible GM transmission. Choose this kit if you need a durable, adjustable replacement that restores precise shift positions and improves everyday drivability without complex fabrication.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures snapshot:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFitment: Adjustable column shift linkage compatible with TH200, TH350, TH400, 200‑4R, 700R4, 4L60, 4L60E, 4L80E. Not for 6L80E.\u003c\/li\u003e\n  \u003cli\u003eReplacement part numbers: ACA-1800, CB5010, D292-SHLTH400.\u003c\/li\u003e\n  \u003cli\u003eAdjustable length and angle for precise lever travel and alignment.\u003c\/li\u003e\n  \u003cli\u003ePrecision-machined connecting rod and selected materials for consistent operation.\u003c\/li\u003e\n  \u003cli\u003eEngineered for quick, straightforward installation into most column shift systems.\u003c\/li\u003e\n\u003c\/ul\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: Is the ACA-1800 compatible with my 700R4 transmission?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The ACA-1800 is compatible with 700R4 and several GM automatics, but it is not suitable for 6L80E transmissions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I adjust this kit to correct lever alignment?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. You can change the rod length and angle to fine-tune lever travel and neutral alignment for accurate shifting.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Yunnergo","offers":[{"title":"Default Title","offer_id":67591620722873,"sku":"B0CG32S5Q8","price":66.47,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/yunnergo-aca-1800-front-assembly.jpg?v=1790556373","url":"https:\/\/redleafauto.ca\/products\/yunnergo-aca-1800-column-shift-linkage-kit-for-gm-700r4-adjustable-precision-machined-rod","provider":"Redleaf Auto","version":"1.0","type":"link"}