July 27, 2016
Flange Yoke
Part No. T3-2-1579A
Sonnax T3-2-1579A high performance aluminum flange yokes are forged and precision machined from 6061-T6 aluminum. These high-performance yokes are stronger than OE style cast steel yokes, while also offering 47% weight savings. This flange yoke fits multiple applications, including most Ford Expedition and Ford F-150 with a large 4.25" bolt circle, 2" (female) pilot hole diameter, and 1350 series u-joint.
- Material: 6061-T6 Aluminum
- Pilot Type: F
- U-Joint Series: 1350
- Bolt Hole Dia.: 0.516"
- Bolt Circle Dia.: 4.25"
- Flange Face to Centerline: 1.630"
- Weight: 1.070lbs
- Bolt Count: 4
- Pilot Dia.: 2.000"
Where to Buy
Contact your local driveline shop for availability. If you need assistance finding a shop, or if you would like to become a distributor, fill out the form and a Sonnax driveline product specialist will contact you.
Aluminum Flange Yokes
- Precision machined from billet aluminum
- Unrivaled concentricity for exceptional balance & minimal runout
- Significantly reduced weight vs. steel (up to 54%)
- Superior craftsmanship & finish complement a show-quality driveline
What vehicles do these flanges fit?
Measure bolt circle diameter as well as pinion and output flange bolt hole diameters to determine if these yokes will fit your build.
- U-Joint Series
- Bolt Hole Dia.
- Bolt Circle Dia.
- Pilot Style
- Flange Face to Centerline