Pinion Yoke - GM 8.5 30-Spline 1350 Series

The Pinion Yoke - GM 8.5 30-Spline 1350 Series from STRANGE is a critical driveline component engineered for vehicles with GM 8.5-inch rear differentials that demand reliable torque transfer and precise u-joint alignment. This steel yoke serves as the connection point between your driveshaft and differential pinion gear, making it essential for any serious street or track build. Whether you're upgrading to a modern 1350-series u-joint for improved strength or replacing a worn factory component, this yoke ensures your power delivery remains smooth and consistent under acceleration and cornering.

Manufactured from forged steel in a natural finish, the Pinion Yoke - GM 8.5 30-Spline 1350 Series features a 30-spline interface that locks securely onto your pinion shaft with zero slop, preventing driveline vibration and ensuring optimal torque delivery to the wheels. The 1350 u-joint design represents a significant upgrade from older 1310 series components, offering greater load capacity and reduced fail rates under sustained high-horsepower conditions. At 2.44 lbs and measuring 2.688 inches in length, this yoke integrates seamlessly into stock and modified GM 8.5 differentials, maintaining factory geometry while upgrading durability and reliability. The 1350 u-joint standard also allows compatibility with modern aftermarket driveshafts and performance components commonly found in restomod and high-performance applications.

This yoke is ideal for muscle car restorers, drag racing enthusiasts, and street rodders who are upgrading aging GM 8.5 rear ends to handle increased horsepower or simply refreshing worn driveline components. Installation requires removing the driveshaft and disconnecting the u-joint caps—a straightforward job for any mechanic with basic suspension knowledge. The 30-spline configuration ensures compatibility with all GM 8.5 pinion shafts engineered to that standard, making it a direct bolt-in upgrade with no modification required. Pair this yoke with a matching 1350-series u-joint and modern driveshaft for a driveline package capable of supporting 500+ hp reliably.