Can anyone tell me all 8 and 3/4 yoke sizes and how to measure them?
8 and 3/4 yokes
- Thread starter old guys rule
- Start date
451Mopar
Well-Known Member
Copied from for a-Bodies Only:
Measure the inside dimension of the yoke, (between where the caps of the ujoint mounts) on the 8 3/4. The 7260 (2-1/8" yoke ID) and the 7290 (2-5/8" yoke ID).
The cap diameter for the 7260 is 1.078". The cap diameter for the 7290 is 1.126".
Difference between 7260 & 7290 u-joints
For each U-Joint size there is a fine (29) and course (10) spline for the different pinion gears, so 4 different factory yokes, and then the aftermarket 1350 U-Joint size.
Measure the inside dimension of the yoke, (between where the caps of the ujoint mounts) on the 8 3/4. The 7260 (2-1/8" yoke ID) and the 7290 (2-5/8" yoke ID).
The cap diameter for the 7260 is 1.078". The cap diameter for the 7290 is 1.126".
Difference between 7260 & 7290 u-joints
For each U-Joint size there is a fine (29) and course (10) spline for the different pinion gears, so 4 different factory yokes, and then the aftermarket 1350 U-Joint size.
Do you know the measurements for the 13 30 and 1350 yokes?
1350 yoke measures same as 7290 but cup size is different. 1330 is 3 5/8" tab to tab. the tabs center u-joint. The cup size is 1.0625".
In the past you gave me 3 and 5/8 in for the 1330 tab to tab but I don't know what that means. And I didn't get the cap size for the 1350. Really appreciate your help. Thanks, Dave
Your looking at 1330 yoke where the cup is held. Note the straps I looped a cable to lift rear. You'll notice square rising from where cup rides, there's one on each side of yoke to center cup and hold it in place. I call it a tab. same pictures, one has arrow pointing totab.
Thanks again Fran. Dave
Similar threads
