SK 200-4R

SHIFT KIT® Valve Body Repair Kit
Fits all 2004R 1981-on Transmission Removal Not Required


Reprogramming Kit™
Fits all 2004R 1981-on

TH200, TH700, 4L60 Boost Valves

For early-long and late-short style boost valve systems
Fits 1981-93 2004R, 700R4, 4L60
7-300 Low/Reverse for firmer 1-2
7-422 .422 Light duty
7-472 .472 HD, towing, offroad
7-500 .500 Big block competition, racing


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

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

Hydraulic Lock-Up Kit

Install Hydraulic Lock-up
Fits all 2004R 1981-on
2004R-LU With tools
2004R-LU-NT Without tools


1-2 Accumulator Piston Kit
Fits all 2004R 1981-on