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How to Measure an End Yoke

End Yoke Identifier 

Use this guide if you don't know your pinion, transfer case model or u-joint size.

End Yoke Side Measuring Guide
End Yoke Top Measuring Guide
A.) Spline Count
B.) Spline Outside Diameter (from farthest point to farthest point)
C.) Hub Outside Diameter
D.) Overall Height
E.) Through Hole

Are you looking for an inside snap ring or outside snap ring style end yoke?

Outside End Yoke Inside Snap Ring End Yoke

 

 

Outside Snap Ring Style End Yoke

End yoke outside U-joint
Outside U-joint Measuring Guide

F.) Width:
Distance measured between end yoke tabs.

G.) Cap Diameter:
Diameter of bearing cap.

 Common Outside Snap Ring U-joint Sizes and Series

 Series Width Cap Diameter.
1210 2 7/16" = 2.438 1 1/16" = 1.063
1310 3 7/32" = 3.219 1 1/16" = 1.063
1310 Ford*
3 7/32" = 3.219
1 1/8" = 1.125
1330 3 5/8" = 3.625 1 1/16" = 1.063
1330 Ford* 3 5/8" = 3.625
1 1/8" = 1.125
1350 3 3/8" = 3.625 1 3/16" = 1.188
1410 4 3/16 = 4.188
1 3/16" = 1.188
1415** 4.178 1 3/16" = 1.188
1480 4 3/16 = 4.188 1 3/8" = 1.375
1485** 4.178 1 3/8" = 1.375
1550 4 31/32" = 4.969 1 3/8" = 1.375
1555** 4.964 1 3/8" = 1.375
* 1310 Ford & 1330 Ford have 1 1/8” cap at pinion yoke and 1 1/16” cap at driveshaft. 
** 1415, 1485, 1555 only found on Chrysler and some GM vehicles with American Axle built driveshafts.  

 

 

 Inside Snap Ring Style End Yoke

End yoke inside Snap Ring Measuring Guide
Inside U-joint snap ring guide

F.) Width: 
Distance measured machined flats.

G.) Cap Diameter:
Diameter of bearing cap.

 Common Inside Snap Ring U-joint Sizes and Series

 Series Width Cap Diameter.
7260 Chrysler 2 1/8" = 2.125 1 5/64" = 1.078
7290 Chrysler 2 5/8" = 2.625 1 1/8" = 1.125
3R GM  2 9/16" = 2.563 1 1/8" = 1.125

Use this information to select your end yoke.

or call 574-287-9650 for assistance.