Key Features
- Forged chromoly construction delivers superior strength over cast factory yokes
- 31-spline configuration fits TREMEC TKX, TKO-500, TKO-600, T56 Magnum, plus Ford C6 and FMX automatics
- 1350 series U-joint with 1-3/16" caps handles higher torque loads than 1330 series
- Precision-machined for exceptional balance and minimal runout
- 100% leak-tested and air-tested to 40 psi for optimum sealing
- O.D. ground seal journal ensures uniform contact and prevents leaks
- 6.440" centerline-to-end length with 1.685" barrel diameter
- Outside snap ring style U-joint retention
Description
Converting to a modern TREMEC transmission demands a slip yoke that won't become the weak link in your drivetrain. Factory cast yokes are prone to spline twisting and failure under the torque output of high-performance engines. This Sonnax forged chromoly slip yoke is engineered to handle serious power without compromise, making it the go-to upgrade for street, strip, and track applications.
Sonnax slip yokes are forged, not cast, for greater strength, and they undergo a precision-machining process to guarantee exceptional balance and minimal runout. The 1350 series U-joint capability provides a significant strength upgrade over 1330 applications--crucial for builds pushing serious horsepower. With a 3-5/8" U-joint width and 1-3/16" caps, the 1350 series delivers the torque capacity needed for modern high-output engines.
Every yoke is 100% leak-tested with the seal plug O.D. ground for superior seal, then air-tested to 40 psi to ensure optimum sealing. The smooth outer journal ensures uniform contact with the transmission seal, preventing leaks while promoting proper slip action during suspension travel. This attention to detail eliminates the fluid weeping common with lesser yokes.
This 31-spline configuration directly fits TREMEC TKX, TKO-500, TKO-600, and T56 Magnum transmissions, as well as Ford C6 and FMX automatics, Ford Toploader 4-speeds, and ZF 5-speed transmissions. Whether you're building a restomod, pro-touring car, or weekend warrior, this Sonnax slip yoke delivers the strength and durability your drivetrain demands.
Kit Includes
- (1) Sonnax forged chromoly 31-spline slip yoke (Sonnax P/N T3-3-2491HP)
Note: U-joint sold separately. This yoke accepts 1350 series U-joints with 1-3/16" caps and 3-5/8" width.