8.0in Slip Yoke 1310

The FAST SHAFTS 8.0in Slip Yoke 1310 is a precision-engineered driveline component designed for high-performance manual transmissions and specialty drivetrains. This 27-spline slip yoke delivers critical slip-and-lock functionality in off-road recovery, drag racing, and custom driveline applications where traditional fixed yokes cannot accommodate shaft length variations under load and suspension articulation.

Constructed from steel in natural (uncoated) finish, this 8-inch yoke measures 4.1 x 3 x 9.6 inches and weighs 2.5 lbs. The 27-spline engagement pattern is standard across classic and modern transmission platforms, ensuring compatibility with 700R4, TH350, Bert, Brinn, Muncie, and Saginaw transmissions. The slip joint allows longitudinal shaft movement of approximately 2 to 3 inches, which absorbs driveline stress during acceleration, braking, and suspension cycles—a feature essential in lifted trucks, ultra-short wheelbase buggies, and vehicles experiencing extreme suspension travel.

This yoke is engineered for builders and enthusiasts who demand OEM-grade precision in custom or rebuilt drivetrain assemblies. Off-road and drag-strip operators rely on slip yokes to prevent premature shaft failure, transmission seal leaks, and driveline vibration that fixed-length alternatives cannot manage. The natural steel finish requires proper lubrication and corrosion protection in outdoor environments; builders typically apply a protective coat and ensure the slip joint receives adequate grease during assembly.

Sold as a single unit, this slip yoke integrates into complete driveline kits or serves as a direct replacement in existing installations. Proper installation requires verification of spline count, shaft diameter compatibility, and alignment with the mating slip shaft to ensure safe operation and longevity.