Ford Performance 31-Spline Slip Yoke 1330 U-Joint C-6 T-45 3550 3650 TKO 500 600 T-56 M-4841-A

If you're running a high-performance drivetrain with a 31-spline output shaft, a worn or imprecise slip yoke introduces unwanted play that compromises power delivery and accelerates component wear. The Ford Performance M-4841-A slip yoke eliminates that sloppiness with precision machining and proven compatibility across popular performance transmissions, ensuring consistent engagement and smoother acceleration from launch to redline. Whether you're building a street machine or optimizing an existing setup, this is the kind of foundational component that separates a tight, responsive drivetrain from one that feels loose and unpredictable.

• 31-spline output shaft compatibility
• 1330 U-joint ready
• High-quality steel construction
• Precision CNC-machined fit
• 1.685-inch outer diameter
• 6.068-inch machined length
• 0.530-inch spline undercut
• 1.425-inch inner diameter
• 1.062-inch U-joint cap diameter
• 3.500-inch U-joint width
• 7.750-inch center-to-front dimension
• Fits: T-45, C-6, Tremec 3550, 3650, TKO 500, TKO 600, T-56 Magnum
• Reduces drivetrain play
• Bolt-on installation