OEM GM Part #3975595 Shifter Mounting Plate
This bracket is used to mount factory gear shift boxes (Hurst and ITM) to the tailshaft on some transmissions.This bracket should fit transmissions with I.D. #454 (Super T10), I.D. #451 (early Muncie), I.D. #441 (Saginaw 4 Speed) plus early 3 speeds.
This particular bracket has a small modification. The ear for 3 speed shifters was cut off (see 3rd picture for comparison to unmodified part). This will not effect the fit and funtion when used with a 4 speed shifter.