Adventurous 4x4
1/2 ton status
Is the stock front driveshaft flange on a 90 K5 considered a 1300 flange?
CK5
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stock driveshaft flange
- Thread starter Adventurous 4x4
- Start date
its a 32 spline with a 4.25" bolt circle.
Adventurous 4x4
1/2 ton status
Already know that.
thats all i know too.
All i know is that the front shaft uses 3R or what's known as S44 U-joints.
bronc3buster842001
1/2 ton status
Found this info in the Neapco catalog. Don't know if it helps or not.
Last edited:
I can tell you that there is a mating 1350 CV-joint available because I run that flange on the front and rear of my T-case and had the rear driveshaft built to match. The only name I've heard for the flange is "Saginaw CV flange".
