3R02-291 Flange Yoke 3R Rectangle Pattern 1.871 x 2.232 Serrated, Bolt Circle Diameter 2.913 Dodge Front Driveshafts 40019801
$26.51
30 in stock
Description
3R02-291 UDS 3R flange yoke. 4-hole, 2.913″ bolt circle, SERRATED” pilot, 2.000″ CJ-to-face. Verify bolt circle and pilot before ordering.
3R02-291 UDS 3R Flange Yoke
The 3R02-291 is a 3R series flange yoke manufactured by UDS. It bolts to a companion flange on the transmission, transfer case, or differential output using a 4-bolt pattern on a 2.913-inch bolt circle. The SERRATED-inch pilot diameter registers the yoke concentrically against the companion flange to minimize runout.
The 4 bolt holes are 0.334-inch diameter on the 2.913-inch bolt circle. The center-U-joint-to-flange-face dimension is 2.000 inches. This 3R series yoke accepts a 3R U-joint in the yoke ears — the ear bore is machined specifically for the 3R cap diameter. The 3R series uses 1.062-inch cap diameter U-joints and is standard for GM 3/4-ton and 1-ton trucks.
Specifications
- Part Number: 3R02-291
- Brand: UDS
- Series: 3R
- Bolt circle dia: 2.913
- Bolt hole dia: 0.334
- Bolt Holes: 4
- Pilot type: SERRATED
- Cj to flat: 2.000
- Pilot dia: SERRATED
Fitment & Installation Notes
Before ordering the 3R02-291, measure the bolt circle diameter and pilot diameter on the companion flange. The bolt circle (2.913") and pilot (SERRATED") must match exactly. A 3R U-joint is required — do not install a different-series joint in these ears.
Browse the complete Flange Yokes catalog including circular and rectangular bolt patterns across 3R and adjacent series.
| Series | 3R |
|---|---|
| Bolt circle dia | 2.913 |
| Bolt hole dia | 0.334 |
| Bolt Holes | 4 |
| Pilot type | SERRATED |
| Cj to flat | 2.000 |
| Pilot dia | SERRATED |
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