racprops
OBS Enthusiast
I just got a pair of Chevy 3 Speed with Overdrive Looking for ID and rebuilding instructions.
From a 1957 Chevy Saginaw or Muncie 319 4 bolt Three Speed with overdrive
#1 On main body GM3 3845122 and J1856 On the shifter cover 3731911
Question is what is it and what are the Gear ratios
Need rear slip yoke/flange shaft is 16 Spline and 1.176 Inch OD
#2 On main body GM…. 3744920 B132 On the shifter cover: 3848534
Question is what is it and what are the Gear ratios
Need rear slip yoke/flange shaft is 16 Spline and 1.182 Inch OD
Thanks
Rich
Delete is I broke any rules...
From a 1957 Chevy Saginaw or Muncie 319 4 bolt Three Speed with overdrive
#1 On main body GM3 3845122 and J1856 On the shifter cover 3731911
Question is what is it and what are the Gear ratios
Need rear slip yoke/flange shaft is 16 Spline and 1.176 Inch OD
#2 On main body GM…. 3744920 B132 On the shifter cover: 3848534
Question is what is it and what are the Gear ratios
Need rear slip yoke/flange shaft is 16 Spline and 1.182 Inch OD
Thanks
Rich
Delete is I broke any rules...