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Slip Yoke

Part No.

T3R-3-9131HP

Slip Yoke
  • Slip Yoke

Small_slip_yoke

Slip Yoke

Part No. T3R-3-9131HP

TH400

  • CL to End: 7.500"
  • Spline Tooth Count: 32
  • Seal Dia.: 1.886"
  • Barrel Length: 6.000"
  • Weight (lbs): 3.689 lbs
  • Length of Counter Bore: 1.910"
  • Material: Forged Steel
  • Counter Bore (Y/N): Yes
  • Driveline Series: 3R
  • Spline Type: Counterbore

Sonnax T3R-3-9131HP performance forged slip yoke is an excellent upgrade over factory style transmission yokes, adding strength and durability at an affordable price. The T3R-3-9131HP uses 3R series u-joints, and fits several GM 3R applications including TH400 transmissions. These high performance slip yokes deliver superior strength and durability for high horsepower and torque capacity applications, from street car, to street rod, drag strip, to dirt oval track.

  • Slip Yoke
  • Sonnax Driveline

How to Determine Spline Count

Some slip yokes have missing splines. To verify spline count, always count the splines on the transmission output shaft. A slip yoke counterbore is a short lead without spline in the end of the yoke.

  1. Spline Count
  2. Seal Dia.
  3. Length (Centerline to End)
  4. Barrel Length
Spline diagram Slip yoke dimension diagram

How to Determine a U-joint Series


U-Joint Series
E
U-Joint Width (inches)
F
Cap Diameter (inches)
3R 2.562 1.125
1310 3.219 1.062
1330 3.622 1.062
1350 3.622 1.188
1410 4.188 1.188
1480 4.188 1.375
1485 4.178 1.375
1550/1555 4.964 1.375 outside snap rings

Measure the inside snap ring, indicated on the diagram as G.

U-Joint diagram
Learn more about Sonnax slip yokes

Sonnax Driveline

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