Sonnax Slip Yoke T3-3-2491HP, 31 SPLINE, 1350 U-joint

 They add strength and durability at an affordable price. The T3-3-2491HP uses 1350 series u-joints and fits several applications, including most TREMEC T-56 Magnum, TKX, and TKO500/600, FMX, C6, and ZF 5-speed transmissions.   Whether you're using these for street car, street rod, drag, or dirt, these deliver strength and reliability for high horsepower and maximum torque capacity. 31 Spline Count Length: 7.320"