6.3-4-821-1 – End Yoke – 1760 Series – 2.39″ Splines Dia – 2.875″ Hub Dia
$119.63
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Description
1760 series 6.3-4-821-1 end yoke. 2.39 x 46 spline | 2.875″ hub dia | 5.500″” CJ-to-end | 2.750″ bore. HR retention. Direct swap for axle or T-case output.
Full Description
A sloppy end yoke causes driveline clunk and accelerated u-joint wear. The 6.3-4-821-1 end yoke is the direct replacement -- correct spline count, correct series.
6.3-4-821-1 End Yoke Specifications & Series
The 1760 series is the standard for Dana 80 rear axle trucks -- heaviest factory Dana rear axle produced. Specs for the 6.3-4-821-1 end yoke -- 2.39 x 46 spline | 2.875" hub dia | 5.500"" CJ-to-end | 2.750" bore. Additional: COUPLING SHAFT YOKE.
Spline engagement must be full depth -- a yoke that only partially engages the shaft will spin loose under load.
Key Features
- Series: 1760 -- Dana 80 rear axle trucks -- heaviest factory Dana rear axle produced
- Spline: 2.39 x 46 -- must match axle/T-case shaft exactly
- Hub dia: 2.875" -- outer dimension, affects clearance in yoke bore
- CJ-to-end: 5.500"" -- affects driveshaft working length and angle
- Bore: 2.750" -- confirm against shaft OD
- Retention: HR -- verify against your yoke configuration
- Note: COUPLING SHAFT YOKE
Specifications
- SKU: 6.3-4-821-1
- Brand: UDS
- Series: 1760
- Spline Dia: 2.39
- Spline Count: 46
- Hub Dia: 2.875"
- CJ to End: 5.500""
- Through Hole: 2.750"
- Style: HR
- Notes: COUPLING SHAFT YOKE
Additional information
| Cj to end | 5.500" |
|---|---|
| Hub dia | 2.875 |
| Notes | COUPLING SHAFT YOKE |
| Partn number | 6.3-4-821-1 |
| Series | 1760 |
| Splines count | 46 |
| Splines dia | 2.39 |
| Style | HR |
| Through hole | 2.750" |
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| | Bore type round Cj to end 2.50 Hub dia 1.62 Keyway GAP - 0.25 Series 1000 Through hole 1.20 Bore dia 938 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Cj to end 2.900" Hub dia 1.342 Notes USED ON 2 PCS SHAFT FOR SUBARU TO REPLACE THE CENTER CV SECTION Partn number 1204-241U Series 1251 Splines count 22/24 Splines dia 995 Style SR Through hole 1.300" | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Cj to end 3.312 Hub dia 1.445 Notes USED ON 2 PCS SHAFT FOR SUBARU TO REPLACE THE CENTER CVJ SECTION Partn number 1204-261U Series 1251 Splines count 24/26 Splines dia 1.115 Style SR Through hole 1.300" | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Cj to end 6.200" Hub dia 3.819 Partn number 131446KS Series SPL250 Splines count 49 Splines dia 2.544 Style BS Through hole 2.672 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Cj to end 2.750" Hub dia 1.420" Notes FITS STUB: 1453-232 OR 3053-233 Partn number 1404-22 Series 1100 Splines count 22/23 Splines dia 0.990" Style SR Through hole 1.360" | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Cj to end 3.250" Hub dia 1.420" Notes FITS STUB: 1453-232 OR 3053-233 Partn number 1404-231 Series 1100 Splines count 22/23 Splines dia 0.990" Style SR Through hole 1.800" | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Cj to end 3.265 Hub dia 1.416 Notes USED ON MERKUR SHAFTS Partn number 1404-261 Series 1100 Splines count 26 Splines dia 1.129 Style SR Through hole 1.824 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Cj to end 5.590" Hub dia 2.879 Notes COUPLING SHAFT YOKE Partn number 170-4-1271-1 Series SPL170 Splines count 46 Splines dia 2.390" Style BS Through hole 2.750" | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Cj to end 6.240" Hub dia 3.000" Partn number 170-4-281-1 Series SPL170 Splines count 39 Splines dia 2.024 Style BS Through hole 2.281 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
