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Flange Yoke
Part No. T3-2-1859A

Sonnax T3-2-1859A high performance aluminum flange yokes are forged from 6061-T6 aluminum, and precision machined in our VT, USA manufacturing facility. These high-performance yokes are stronger than OE-style, cast steel yokes, while also offering 54% weight savings. This flange yoke fits multiple applications, with a 2.95" (male) pilot hole, 4.75" bolt circle, and 1350 series u-joint.

  • Material: 6061-T6 Aluminum
  • Pilot Type: F
  • Driveline Series: 1350
  • Bolt Hole Dia.: 0.516"
  • Bolt Circle Dia.: 4.75"
  • Flange Face to Centerline: 1.750"
  • Weight (lbs): 1.270
  • Bolt Count: 4

July 09, 2015

Flange Yoke Showdown

Topics: Driveline

Read Now

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.

  • T3 2 1859a 13

Flange Yokes

Lightweight Flange Yokes

  • Precision machined to be stronger than OE cast steel yokes
  • Unrivaled concentricity for exceptional balance & minimal runout
  • Superior craftsmanship & finish complement a show-quality driveline

Adapter Flange Yokes

  • Custom flange makes it easy to convert a two-piece driveline to one-piece U-joint style driveline
  • Unique flanges offer increased strength & durability while reducing future maintenance costs
  • Available with 3, 6 and 8 bolt holes

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.

  1. U-Joint Series
  2. Bolt Hole Dia.
  3. Bolt Circle Dia.
  4. Pilot Style
  5. Flange Face to Centerline