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THM400 TH400 400 3L80 Transgo 400-1&2 Reprogramming Shift Kit (SK400-1&2), image 1 of 2
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THM400 TH400 400 3L80 Transgo 400-1&2 Reprogramming Shift Kit (SK400-1&2)

Sold by MaxxIndustries

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$108.54

Price and availability requested live for this page. Final details are set by the seller.

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About this product

Brand: Transgo

Other Part Number: TRG-400-1&2

Type: Shift Kit

Interchange Part Number: T34169

Manufacturer Warranty: Yes 

Manufacturer Part Number: 400-1&2

Country of Manufacture: United States

Surface Finish: Professional Grade 

Country/Region of Manufacture: United States

Universal Fitment: Yes 

Vintage Part: No

Performance Part: Yes

Reprogramming Kit™
With Gear Command™

Fits all 400 1965-on

Heavy duty and high performance valve body calibration and  internal upgrades for General Motors TH 400 automatic transmissions.

Features:

  • Automatic shift
  • Street or full race
  • Holds 1st and 2nd to any RPM
  • Back-shifts to 2nd and 1st at any RPM
  • Tow&Go™ or competition

Also Includes:

  • (2) different size 1-2 shift valves
  • Direct clutch high rate return springs
  • Heavy duty intermediate pressure plate snap ring
  • 3rd clutch dual feed separator plate

Description supplied by MaxxIndustries through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.

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