Sonnax
Sonnax T3-3-2491HP forged chromoly performance slip yoke C6, FMX, Toploader 4-speed, ZF 5-speed, Tremec
Sonnax T3-3-2491HP forged chromoly performance slip yoke C6, FMX, Toploader 4-speed, ZF 5-speed, Tremec
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Slip Yoke
Part No. T3-3-2491HP
C6, FMX, Toploader 4-speed, ZF 5-speed, Tremec
Sonnax forged chromoly performance slip yoke T3-3-2491HP is an excellent upgrade over factory style transmission yokes. This affordable yoke uses 1350 series u-joints and fits a variety of applications, including those listed here. 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.
- Counter Bore (Y/N): No
- Spline Type: Full
- U-Joint Series: 1350
- Material: Forged Chromoly
- Spline Tooth Count: 31
- Journal Dia.: 1.685"
- CL to End Length: 6.440"
- Length: 7.320"
- Weight: 2.800lbs
- Barrel Length: 4.750"
How to Measure a Slip Yoke
Measure OE slip yoke with a precision tool to determine which Sonnax yoke you need. Length, journal size and U-joint series are critical dimensions requiring accurate measurements.
- Some slip yokes have missing splines — include the missing spline in your count or count the splines on the transmission output shaft.
- Also check if the OE yoke has a counterbore and whether the transmission tail housing uses a bushing or roller bearing.
- A Spline Count
- B Journal Dia.
- C Length (Centerline to End)
- D Barrel Length
- E U-Joint Width*
- F U-Joint Cap Diameter*
*U-joint bores in yoke will be slightly larger than the actual U-joint dimensions given in the chart below.
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.
![Sonnax T3-3-2491HP forged chromoly performance slip yoke C6, FMX, Toploader 4-speed, ZF 5-speed, Tremec](http://ecdriveline.com/cdn/shop/products/image_4d0c2ba4-72ce-4751-b3d4-05cd6492327c.png?v=1672412100&width=1445)