AMC engines have a crank torque converter bore diameter of ~1-13/16”. GM engines and correspondingly the torque converters are smaller diameter. In order to use the GM torque converter with the TH400 on AMC engines a thin spacer ring was employed to properly locate the converter in these applications from the factory. This is a reproduction of that part.
Machined from high quality steel, this sizing ring as required by the original Jeep service procedures will install into your AMC crank to properly locate the TH400 torque converter pilot.
Originally used with the AMC TH400.
A proper diameter driver is recommended for installation.