2-2-1879 Driveshaft Flange Yoke 1.062 in. x 3.625 in. 1330 Series with 2.161F Pilot
Technical Data
Say goodbye to drivetrain wobble — the 1330 driveshaft flange yoke delivers rock-solid alignment and reliable torque transfer. When your rig demands precision, vibration-free performance, and OEM-level durability, this is the flange yoke to trust.
This 1330 driveshaft flange yoke (part number 2-2-1879) features a 1.062″ bearing cap width × 3.625″ span configuration with 2.161F female pilot. That means it will fit seamlessly into 1330-series U-joint setups while centering your driveline with pinpoint accuracy.
Built for tough jobs in automotive, agricultural, and industrial settings, this 1330 driveshaft flange yoke is ready for demanding duty. Whether you're building a custom driveshaft or replacing a worn OEM flange, this component gives you strength, reliability, and peace of mind.
Features & Benefits
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Forged steel construction – Offers maximum strength, resilience to fatigue, and long service life
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Precision-machined surfaces – Ensures a vibration-free, concentric fit and accurate piloting
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2.161F female pilot design – Aligns securely with mating flanges to reduce runout
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Full 1330-series compatibility – Works with 1.062″ × 3.625″ U-joints and 4-bolt flange patterns
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Corrosion-resistant finish – Adds a protective layer to extend part longevity
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1-year warranty included – Confidence in quality and performance
Upgrade Your Driveline With Zero Guesswork
Stop settling for mismatched parts or jury-rigged mounts. This 1330 driveshaft flange yoke brings factory-grade precision to your custom builds or repairs. You'll crush vibration, improve torque transfer, and sleep easier knowing your driveshaft is locked in tight.
Specifications
| Spec | Value |
|---|---|
| Condition | New (unused, unopened, original packaging) |
| MPN | 2-2-1879 |
| Brand | Aftermarket |
| Interchange | 2-2-991 |
| Compatible Equipment Type | Automotive, Agricultural, Industrial, PTO |
| Part Type | Flange Yoke |
| Series / Size | 1330 (1.062″ × 3.625″) |
| Outside Diameter (OD) | 4.960 in (126 mm) |
| Pilot | 2.161F (female) |
| Centerline to Flange Face (H) | 1.625 in (41.275 mm) |
| Horizontal Center to Center (X) | 2.785 in (70.739 mm) |
| Vertical Center to Center (Y) | 2.785 in (70.739 mm) |
| Bolt Circle Diameter (Z) | 3.938 in (100 mm) |
| Number of Holes | 4 |
| Casting Number | C2-2-991 |
| Warranty | 1 Year |
What’s Included
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1 × 2-2-1879 Flange Yoke (1330 Series)
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Warranty card / documentation
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Protective cap / shipping protector
Installed this flange yoke on my F-150 build in Denver, CO — zero vibration, perfect fit. Exactly what I needed for a clean driveline setup.
John D.
Denver, CO
Used this on a custom agricultural PTO shaft in Raleigh, NC — held up under load with zero issues. Solid, rugged piece.
Mary R.
Raleigh, NC
Specifications
Fitment Data
• Engineered for precision compatibility with high-performance builds.
• Tested under extreme mechanical stress for guaranteed structural integrity.
Use the Riot Vehicle Finder to verify exact sub-model compatibility.
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