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Transgo 200-4R-HD2 Reprogramming Kit TH 200-4R Chevy, GMC, Buick 1981-On

by TransGo
SKU T54171BA
Original price $163.89 - Original price $163.89
Original price
$163.89 - $163.89
Current price $163.89
in stock, ready to be shipped

Delivery time

You will receive your package in 2–5 business days within the contiguous U.S.

Brand: Transgo

Other Part Number: 200-4R 200-R4

Type: Shift Kit

Interchange Part Number: SK2004R SK200-4R-HD2 Reprogramming Kit

Part Brand: TRANSGO / Grand National / Buick Regal

Manufacturer Part Number: 200-4R-HD2


Country/Region of Manufacture: United States

Universal Fitment: Yes

Vintage Part: No

Performance Part: Yes

Reprogramming Kit™
Fits all 2004R 1981-on

The options in this kit will produce shifts from Firm to WILD!

Street and strip, the options in this kit will produce shifts from firm to wild!

High performance shifts and durability for your General Motors TH-2004R all in one box! This is a heavy duty, high performance product for professional installation. This is not a do-it-yourself product. It is for the experienced, full time, professional transmission mechanic who is already familiar with the General Motors 200-4R transmission.

Also Includes:
  • Calibration for multiple valve body types
  • New dual feed 3rd clutch circuit increases 3rd clutch holding torque by 200%
  • Billet 2nd servo piston increases band holding torque

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