How to Measure a Yoke
Measure across the inside of the pilot diameter
CAUTION: Make sure your spicer ruler or caliper is directly over the center of the bolt holes and pilot hole on the yoke.
How to Measure a Wing U-Joint
We recommend using a caliper or micrometer to most accurately measure u-joints. U-joint caps must be compressed when measuring dimension over the caps / Pilot Diameter.
(C) |
Pilot Diameter / Distance over Caps
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(S) |
Distance Between Bolts
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