CV Flange Yokes · 3R series
A CV flange yoke is the flange end of a double-cardan CV joint: it bolts to the companion flange of the transfer case or axle and carries the centering ball or socket. Match the u-joint series, the bolt circle, bolt-hole diameter and pilot (type and diameter), the center-to-face length and the ball stud diameter.How to measure
- ASeries
- BBolt Circle Dia
- CBolt Hole Dia
- DCL to Face
- EPilot Dia
- FBall Stud Dia
Letters match the table columns. Not to scale. Measure the old part, or the mating part, before you order.
4 parts
| Add | Pic | Part # | Price | Series | Bolt Circle Dia | Bolt Hole Dia | CL to Face | Pilot Dia | Pilot Type | Ball Stud Dia | Brand | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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3R02-311CV |
$67.96
|
3R | 4.25 | 455 | 1.687 | 3.125 | F | 0.5 | UDS | Saginaw CV flange, Replaces 3R02-20, Includes CV kit with ball | |
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3R02-391CV |
$82.55
|
3R | 4 | 455 | 1.687 | 3.125 | F | 0.5 | UDS | Saginaw CV flange, For early Buick/Cadillac, Includes CV kit with ball | |
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3R02-361CV |
$84.96
|
3R | 4.44 | 422 | 1.687 | 3.622 | M | 0.5 | UDS | Saginaw CV flange, For Hummer H3 conversion, Includes CV kit with ball | |
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N3R-83-627 |
$155.35
|
3R | 4.25 | 0.41 | 1.69 | 3.125 | F | 0.91 | NEAPCO | Stud socket dimension 0.910 |



