The billet aluminum construction offers rigidity, Features a "U-Cut-to-Fit" stainless connecting rod, Includes a 3/4-48 spline designed for 360 degree rotation allowing proper ratio, Will fit GM TH-350, TH-400, 700-R4, TH-200, 200-4R, 4L60, 4L60E and 4L80E transmissions, Includes both 3/8-16NC and metric 10-1.50mm threaded nuts for mounting electrical accessories Lokar ACA-1800 Billet Adjustable Column Arm Kit, GM Transmissions Sku # 4911800 Mfr. Part # ACA-1800 Condition New Brand Lokar Sold Each Details
Simplify connecting your column shift to your transmission with a Lokar machined billet aluminum Adjustable Column Shift Linkage Kit. Works with all aftermarket GM style columns and most GM factory columns. Our rigid, clean line design allows the proper ratio adjustment between the transmission and the indicator on the column.
- Billet aluminum offers rigidity
- 3/4-48 spline designed for 360 degree rotation allowing proper ratio
- Both 3/8-16NC and metric 10-1.50mm threaded nuts for mounting electrical accessories
- Kit includes all hardware, including column bushing and rod ends
- "U-Cut-to-Fit" Stainless Connecting Rod
- No threading necessary
- 20.5" rod length
- Fits GM TH-350, TH-400, 700-R4, TH-200, 200-4R, 4L60, 4L60E and 4L80E transmissions
Ordering Idea: You can use the Backup Light or Neutral Safety Switch Kit # 491-1400 with GM Column Shift Linkage, except for 4L60E and 4L80E transmissions.
Tech Tip: If you don't have a direct line of sight between the column shift arm and the transmission shift arm, consider using column cable shift linkage # 491-1804 or # 491-1805
For all technical/repair/warranty product questions or needs, please contact Lokar directly. For all other inquiries regarding shipping and delivery information, please contact the Speedway Motors Customer Experience Center.
Specs GTIN Code 815470006069 MFG. Part # ACA-1800 Rod Length 20.5" Material Type Billet Aluminum Sold in Quantity Each Reviews Yes Rated by Big D on August 08, 2026
Summary: It worked perfect for what I needed
Yes, I recommend this product.
Column arm kit Rated by Buddy on April 25, 2026
Summary: Fit like a glove!
Yes, I recommend this product.
I will buy again Rated by HotRod on December 11, 2025
Summary: 1955 Chevy shift linkage
Yes, I recommend this product.
This worked well. Rated by Millauto on June 12, 2025
Summary: This replaced a bent shift rod. It's much smoother shifting now.
will use again Rated by noah on April 01, 2025
Summary: very easy to use installed in my 87 k10 ls swap with 4l80e in 20 minutes
Yes, I recommend this product.
Related Items / Suggested Parts Lokar ACA-1804 Cable Column Shift Linkage, 2 Inch Aftermarket GM Lokar BL-1400U Neutral Safety Switch or Back-Up Light Switch Kit E-Z Column Shift Automatic Transmission Shifter Linkage Kit Tech Support We're here to help before and after your purchase. If you have a question or need assistance with one of our products, please contact us through Messaging and a knowledgeable Speedway Motors team member will be happy to help. About Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 74 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.
