1. Transmission Shifters For Sale
  2. sku: 15391779834256693
  3. LOKAR S-7121

LOKAR S-7121 Floor Shifter TH350 TH400

S-7121 Lokar Floor Mounted Shifter For Th350 / Th400

( Brand: Lokar ), ( Manufacturer Part Number: S-7121 ), ( Type: Floor Mounted Shifter ), ( Manufacturer Warranty: 1 Year ), ( Items Included: Shifter ), ( Shift Linkage Type: Rod ), ( Country/region Of Manufacture: United States ), ( Vintage Part: No ), ( Transmission Type: Automatic ), ( Performance Part: Yes )

Review LOKAR Floor Mounted Shifter Th350

The Lokar S-7121 is a high-performance 4-speed automatic transmission floor shifter, specifically designed for use with GM TH350 and TH400 automatic transmissions. This shifter offers a sleek and modern appearance, making it an excellent addition to any custom or restored vehicle.

Crafted from heavy-duty forged steel, the S-7121 shifter is built to withstand the rigors of daily driving or high-performance applications. It features a polished stainless steel knob, providing a comfortable and secure grip for the driver. The shifter also includes a detent system, ensuring positive shifts between gears.

The S-7121 shifter is designed for easy installation, with a bolt-on design that requires no modification to the transmission or floor pan. It comes complete with all necessary hardware for installation, including mounting brackets, shift boots, and shift linkages. The shifter also includes a factory-style release lever, allowing for easy parking and engagement of the transmission reverse gear.

One of the standout features of the Lokar S-7121 is its adjustable shift pattern. The shifter allows the driver to customize the shift pattern to their preference, making it an ideal choice for both street and racing applications. The shifter also includes a built-in transmission cooler line connection, ensuring optimal transmission performance and cooling.

The Lokar S-7121 floor shifter is not only functional but also aesthetically pleasing. Its clean, modern design complements the interior of any vehicle, while its heavy-duty construction ensures reliable operation for years to come. Whether you're building a custom hot rod or restoring a classic car, the Lokar S-7121 is a must-have accessory for any serious automotive enthusiast.

The Lokar S-7121 is a popular floor-mounted shifter for cars equipped with TH350 or TH400 automatic transmissions. Here are some pros and cons that may help you make an informed decision about purchasing this shifter.

Pros:

1. Improved Shifting Control: The Lokar S-7121 offers more precise and direct shifting control compared to the stock shifter. This can lead to smoother and faster gear changes.

2. Customizable Design: The shifter is available in various colors and finishes, allowing you to customize it to match your vehicle's interior.

3. Durable Construction: The shifter is made of high-quality materials, including a cast aluminum base and stainless steel shaft, making it durable and long-lasting.

4. Easy Installation: The shifter can be installed relatively easily, with most customers reporting that it took them around 1-2 hours to complete the installation.

5. Improved Shift Feel: The Lokar S-7121 provides a more solid and tactile shift feel, giving the driver a greater sense of connection to the vehicle.

Cons:

1. Cost: The Lokar S-7121 is more expensive than a stock shifter, which may be a deterrent for some buyers.

2. Requires Modifications: Installation of the shifter may require modifications to the vehicle's floor or console, which could add to the cost and complexity of the installation.

3. May Not Fit All Vehicles: The shifter may not fit all vehicles with TH350 or TH400 transmissions due to variations in vehicle designs and transmission mounting locations.

4. May Not Be Compatible with All Transmission Adapters: Some customers have reported issues with the shifter not working properly when used with certain transmission adapters.

Conclusion:

The Lokar S-7121 floor-mounted shifter for TH350 and TH400 transmissions offers several advantages, including improved shifting control, customizable design, durable construction, easy installation, and improved shift feel. However, it also has some drawbacks, such as a higher cost, the need for modifications, potential fitment issues, and compatibility concerns with certain transmission adapters.

Recommendation:

If you are looking for a high-quality, customizable, and precise shifting solution for your TH350 or TH400-equipped vehicle, the Lokar S-7121 floor shifter is an excellent option to consider. However, be sure to carefully evaluate your specific application, including any potential fitment or compatibility issues, before making a purchase. Additionally, be prepared for the added cost and potential complexity of the installation process.

Details:

Made in the USA, and includes a rod shift linkage type. Functioned flawlessly when installed on a TH400 before removal. The Lokar Floor Mounted Shifter for TH350 / TH400 is a high-quality performance part designed automatic transmissions. Comes with everything pictured, and being sold as is.

part #: s7121 prices

  • $147.95-$176.95

specifications geashif:

  • brand: Lokar
  • mpn: S-7121
  • type: Floor Mounted Shifter
  • manufacturer warranty: 1 Year
  • items included: Shifter
  • shift linkage type: Rod
  • country/region of manufacture: United States
  • vintage part: No
  • transmission type: Automatic
  • performance part: Yes

offer geashif:

  • quantity: 1
  • options: Ship-to-home
  • sold: 0
  • best offers: True
  • started: May 25, 2025
  • availability: In Stock

general geashif:

  • condition: Used
  • Car Truck Parts Accessories > Transmission Drivetrain > Shifters, Cables Linkages

shipping geashif:

  • type: Calculated
  • service: UPS Ground
  • transit: 5-10 Days
  • class: Standard
  • cost: $18.63
  • carrier: UPS

payments geashif:

  • credit card: Discover
  • other
  • wallet: Apple-pay

seller geashif:

  • city: Branford, Connecticut
  • # reviews: 12
  • rating: 100.0%

returns geashif:

  • policy: No Returns
type: floor mounted shifter, manufacturer warranty: 1 year, items included: shifter, shift linkage type: rod, country/region of manufacture: united states, vintage part: no, transmission type: automatic, performance part: yes,
category: auto parts > car truck parts accessories > transmission drivetrain > shifters, cables linkages, sku: 15391779834256693,
Lokar S-7121 Is Similar To:
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5 offers $147.95–$176.95 USD
  • New. Offer #1 priced at $147.95 + $0.00 shipping estimate = $147.95* total. FREE SHIPPING
  • New. Offer #2 priced at $176.95 + $13.99 shipping estimate = $190.94* total. Specially designed to work with TH-350/TH-400 transmission applications, Has an E-Z to read flexible inner dipstick cable, Housing is made from a durable, black stainless steel material, Seal is guaranteed by two rubber O-rings, It is made right here in the USA and comes with a lifetime warranty!.+$13.99 shipping
  • New. Offer #3 priced at $166.95 + $13.99 shipping estimate = $180.94* total. Specifically designed for the TH350 or transmissions, Kit comes complete with braided stainless outer housing and heat resistant E-Z to read flexible inner dipstick measuring cable, Inner cable is molded with appropriate trans fluid levels, Billet aluminum handle and fittings ad the perfect finishing touch, Dipstick seals with double O-rings and is designed for push-in style transmissions.+$13.99 shipping
  • New. Offer #4 priced at $544.95 + $0.00 shipping estimate = $544.95* total. Use of a superior 1/4" inner cable and spherical rod ends bring this shifter to the next level of quality when compared to other 10-32 cables often used. Lokar Part Number CO400CM.FREE SHIPPING
  • New. Offer #5 priced at $99.99 + $0.00 shipping estimate = $99.99* total. FREE SHIPPING

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