Skip to product information
Usually ships in 2–4 business days.
ACA-1811 26 Inch Adjustable Column Shift Linkage Kit for TH350 TH400 TH700R4
$87.99
Sale price
$87.99
Regular price
Available to Order
This Adjustable Column Shift Linkage Kit is a universal shift linkage assembly compatible with GM TH-350, TH-400, and TH-700-R4 automatic transmissions and matches OEM Part# ACA-1811.
Need help finding the right part? Talk with a parts expert today.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
Randy W. — Verified customer
Product Overview
This 26-inch adjustable column shift linkage kit provides a reliable connection between the steering column and the transmission for vehicles equipped with TH-350, TH-400, or TH-700-R4 automatics. The column shift linkage kit allows precise shifter adjustment to eliminate slop and ensure accurate gear selection. Ideal for hot rod builders, classic car restorers, and anyone swapping a GM automatic transmission into a custom application, this column shift linkage kit delivers OEM-quality performance.
Key Features & Performance
- Fully adjustable rod length for precise shifter alignment
- Heavy-duty steel construction with corrosion-resistant finish
- Includes all necessary hardware for installation
- Compatible with popular GM 3-speed and 4-speed automatic transmissions
- Designed to reduce shifter play and improve gear engagement
- Direct replacement for OEM part number ACA-1811
Fitment & Compatibility
- GM TH-350 automatic transmission
- GM TH-400 automatic transmission
- GM TH-700-R4 (700R4) automatic transmission
Common Uses
- Transmission swaps in classic cars and trucks
- Restoring factory column shift functionality
- Hot rod and street rod builds requiring a custom linkage
- Replacing worn or damaged shift linkage on daily drivers
Technical Specifications
- Length: 26 inches (adjustable)
- Material: Heavy-Duty Steel
- Compatibility: TH-350, TH-400, TH-700-R4
- Part Number(s): ACA-1811
Frequently Asked Questions
Q: Does this kit include the shift lever that attaches to the transmission? A: The kit includes the adjustable linkage rod and mounting hardware; the transmission shift lever and column arm are not included.
Q: Is this linkage compatible with a manual valve body? A: Yes, as long as the transmission is a TH-350, TH-400, or TH-700-R4, the linkage will work regardless of valve body modifications.
Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.