Sonnax Forged Steel Slip Yoke | 31-Spline | 1330 Series U-Joint
SKU: MD-601-1330-31FS
Key Features
- Forged steel construction for superior strength and durability over cast yokes
- 31-spline full spline type with no counter bore
- 1330 series U-joint with 1-1/16" bearing cups
- 6.000" centerline to end length with 4.500" barrel length
- 1.685" journal diameter for proper seal contact
- Precision ground and pressure tested to 40 PSI for leak-free sealing
- Fits TKO, TKX, T56 Magnum, C6, FMX, and some T56 applications
- Weighs 2.900 lbs
Description
Converting to a TREMEC TKX or T56 Magnum often means driveline modifications are in order -- including upgrading to an aftermarket slip yoke that can handle the torque output of a modern 5 or 6-speed manual transmission. This Sonnax forged steel slip yoke delivers the strength and precision your high-performance drivetrain demands, engineered to never be the weak link between your transmission and driveshaft.
Sonnax slip yokes are forged -- not cast -- for greater strength, then undergo a precision-machining process that guarantees exceptional balance and minimal runout. Clean-cut splines mate smoothly with the transmission output shaft, while all dimensions are precision machined to ensure a consistent, concentric fit. The smooth outer journal provides uniform contact with the tail housing seal, preventing leaks and promoting proper fore/aft yoke action during suspension travel.
Every yoke is 100 percent leak-tested, with the seal plug O.D. ground for superior sealing performance and air-tested to 40 PSI. This attention to detail eliminates common comeback complaints like transmission leaks, NVH issues, and driveline clunking or shudder. Whether you're building a street car, street rod, drag machine, or dirt oval racer, this slip yoke delivers superior strength and durability for high horsepower and torque capacity applications.
This 31-spline slip yoke fits a variety of applications including TREMEC TKO-500, TKO-600, TKX, T56 Magnum, Ford C6, and FMX transmissions, as well as some T56 units. Always verify your transmission's output shaft spline count and style before ordering. Made in the USA.
What's Included
- One Sonnax T2-3-6041HP forged steel 31-spline slip yoke
- Accepts 1330 series U-joints with 1-1/16" bearing cups (U-joint sold separately)
- Lifetime MDL technical support