33 HR with SBC U-joint question

[maczter]

Did anyone here running the SBC have to change out their front yoke? If you did, do you by chance know what part number your U-joint was? I had to and the u-joint on the existing shaft does not fit as the new yoke is about 1/4" narrower. The guys at AutoZone and Advance are worthless if they cannot look it up on the computer. I need one that is not symmetric on the two sides but narrower on the one like I mentioned. Thanks.

[Mike6568]

I swapped out the FFR yoke with a 700R and 4L60 Slip Yoke 1330 series 27 Spline it worked perfectly. The key is the 1330 series.