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Action Machine will be closed Monday July 4th in observance of Independence Day.
Operations and shipping will resume on Tuesday July 5th.

Flange Yoke Measuring Guides - Male Flange

 

Male Flange Yoke
(Extended Pilot Hole)

Male Flange Yoke

A.) Bolt Circle Diameter:

B.) Pilot Hole Measurements:

Are the Holes: Threaded or Drilled

Is the Hole Pattern: Square or Rectangular

U-Joint Series (See Guide Below)

 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** 4.946 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.  

 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