Description

Powerswitch For GM Clutch Converters, 1981-1991

Application: ’81-’89 GM TH-700R4 ’81-’91 TH-2004R, 200C & 350C

Operate your vehicle as a standard type torque converter when it is more desirable than the lock-up type. The Powerswitch kit supplied for these transmissions only locks out the converter clutch in first through third gear. The TH700-R4 and the TH2004R will not function properly with the lock-up converter locked out in fourth gear. The Powerswitch kit automatically overrides the switch in fourth gear in overdrive transmissions.

Instructions 

 Installation Instructions for Part Number 80217

1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991

Item# 80217