Engine is a 1969 340 with an A833 trans. Replacing things including the pilot bushing and the correct bushing for the motor appears to be P5007051.

I picked up one from my local parts store and it's larger than the one I pulled out of the car. No way it's going in.

Here are the dimensions of the used pilot bushing

OD 23.08mm
ID 19.08mm
Length 21.88mm

measurements of the new bushing

OD 23.97mm
ID 19.08mm
Length 22.08

ID is the same, both bushings seem to fit correctly over the input shaft, length is roughly the same.. OD appears to be the issue.

Can anyone verify part number and dimensions?

I can't imaging forcing the new one in due to the size difference.

Photo included of the new bushing not fitting into the caliper with the old bushing OD set...

Thanks,

-Rob