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  4. 200-4R-HD2-A

200-4R-HD2-A

Reprogramming Kit™
Fits all 2004R 1981-on

SKU: 200-4R-HD2-A Category:
  1. Distributor Part Numbers
    TransGo 200-4R-HD2
    Capital Core T54171BA
    MST 200-4R-HD2
    Natpro 2004R-2&3
    OTS 200-4R-HD2
    PDQ TG-200-4R-HD2
    PNH TG54171B
    PTW 200-4R-HD2
    Summit TRG-200-4R-HD2
    Transtar T54171B
    WIT T54171B
  2. Documents
  3. Related Products
    Unbreakable Pump Rings

    with priming spring(s)
    Fits 1981-15 2004R, 700R4, 4L60/E, 4L65E, and 4L70E
    700 PKH  For use above 5400 RPM
    700 PK For use under 5400 RPM

    7-CCV

    Converter Conversion Valve
    Fits 1981-93 2004R, 700R4, 4L60

    472 boost valve
    Boost Valves


    Fits 1981-93 2004R, 700R4, 4L60
    7-300 L/R for firmer manual 1-2
    7-422 .422 Light duty
    7-472 .472 HD, towing, offroad
    7-500 .500 Big block competition, racing

  4. General Details
    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