Power switch For GM Clutch Converters, 1981 to 1991 Application: 1981 to 1989 GM TH-700R4 1981 to 1991 TH-2004R, 200C and 350C Operate your vehicle as a standard type torque converter when it is more desirable than the lock-up type. The Power switch 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 Power switch kit automatically overrides the switch in fourth gear in overdrive transmissions.Features: For overdrive transmissions Locks converter to 3rd gear Overrides switch in 4th gear Sold as a kit B&M has always been the choice for performance and dependability. Racers themselves, B&M’s founders identified the needs of local racers and street performance enthusiasts around the world, and developed products to fill as many needs as possible. All B&M products are extremely robust and will endure the test of time to give you the most for your money. Whether you have a damaged, broken, or lost part, we’ve got a comprehensive collection of replacements to restore the effective operation of your B&M shifter. All parts are designed to ensure a precise fit and they’re fairly easy to install. Besides, they are waiting for you at a price that everyone can afford!
