Drivetrain› Shifters and Components
Lokar
FM SHIFTER GM TH400 BLACK 4' STRAIG
SKU: L00I FM400HXKB
Easy — 1–2 hours
Description
- Mounts directly to the floor and uses a solid Linkage to connect to the transmission lever
- Especially helpful when trying to utilize an existing hole in the floor or console
- Does not require removing the transmission to install the Shifter
- Works well when installing in a finished car as it typically requires only 4 holes drilled for mounting the Shifter, and a slot in the floor for the Quad Shift Lever
- The Floor Mount Shifter works especially well in Muscle Cars
What's Included
When you purchase a Floor Mount Shifter, everything you need for a secure and straightforward installation is included. Each kit comes with the necessary mounting hardware, a neutral safety switch, and detailed installation instructions. You’ll also choose your preferred shifter lever and knob combination, ensuring a custom fit and look for your build.
Applications
Our Floor Mount Shifter is compatible with a wide range of automatic transmissions from GM, Ford, and Chrysler. This includes the TH200, TH350, TH400, 700R-4, 4L60, 4L60E, 4L80E, 200-4R, Aluminum Powerglide (PG), 45RFE, 518, 727, 904, AOD, C4, C6, FMX, and 4R70W/AODE. Designed to mount directly to the transmission Floor, it ensures a secure, precise installation.
Safety
The shifter is designed with safety features to help prevent accidental gear engagement and unintended vehicle movement. A positive lock-out mechanism in Park and Neutral ensures that the shifter cannot be moved into Reverse or Park from Neutral or a forward gear unless the push button on the knob is deliberately pressed. Additionally, a properly wired and adjusted neutral safety switch prevents the vehicle from starting in any gear other than Park or Neutral, adding an extra layer of protection during ignition.
Various Lever Options
Customize your Floor Mount Shifter with a variety of lever options to suit your style and driving position. Choose from straight, single bend, double bend, or bench bend levers—each crafted from high-quality mild steel and available in black Cerakote or chrome plated finishes. Lever lengths range from 4", 6", 8", 10", 12", 16", 23", all the way up to 32", allowing you to position the shifter knob exactly where you need it.
Various Knob Options
When you purchase a Lokar Floor Mount Shifter, you can configure it any way you wish by choosing from a wide array of shift knobs to suit your individual taste. Lokar has always been known for their exclusive lock-out pushbutton shifters for safety and convenience, and that trend continues on with the Floor Mount Shifter. You can choose from any of our push-button shifter knobs, and most are available in polished, brushed, or black finishes—the choice is yours. Prefer a more classic look? We also offer a Knob Adapter that allows you to use a traditional knob without the push button, as well as Muscle Car Knob Adapters that let you install vintage-style shift knobs while maintaining compatibility with the Floor Mount Shifter system.
Fitment
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Available on iOS & Android
Specifications
| Brand | Lokar |
| Part Number | L00I FM400HXKB |
Videos
Speedway Tech Talk - Lokar Shifters
Installing a Lokar Shifter in a C10 Suburban
1937 Dodge Pickup - Lokar Midnight Series Shifter Installation
How to LS Swap - Episode 10 - Floor Shifter Installation
We Installed a Floor Shifter! 1965 Falcon
Lokar Chrome 16\" \"Bench Bend\" Automatic Transmission Shifter Lever ID13143
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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