Spicer 1330 to 1350 Series Combination Conversion U-Joint Kit (Outside Snap Rings)

Adapt mismatched drivetrain components smoothly and eliminate driveline conversion headaches with this genuine Spicer 1330 to 1350 Series Combination U-Joint Kit. Specifically engineered as a high-performance conversion cross, this specialized component allows you to seamlessly connect a standard 1330-series driveshaft to a heavy-duty 1350-series pinion yoke, transmission yoke, or transfer case output.

When swapping in upgraded axles (such as a heavy-duty Dana 60 or Ford 9-inch) or building a custom high-horsepower transmission layout, you will frequently encounter mismatched yoke sizes. Rather than forcing you into a costly driveshaft re-tubing and re-balancing service, this conversion U-joint acts as the perfect structural bridge. Two opposing caps are sized precisely to the 1330 specification (3.625" wide with 1.062" cap diameters), while the intersecting pair features the beefier 1350 specification (3.625" wide with 1.188" cap diameters).

This original equipment manufacturer (OEM) kit is forged from high-cleanliness alloy steel and case-hardened to handle maximum torsional stress. Choosing a genuine Spicer Life Series (SPL) or high-performance solid-body layout guarantees optimal balance, concentric needle bearing geometry, and multi-lip grease seals to lock out trail water and road grit while keeping crucial lubrication trapped inside.

Kit Contents:

• (1) Premium 1330 to 1350 Series Conversion U-Joint Cross Assembly

• (4) Precision Tapered Needle Bearing Journal Caps (2x 1330 Size / 2x 1350 Size)

• (1) Complete Set of High-Strength Outside Snap Rings (OSR)

Kit Highlights:

• Engineered Drivetrain Adapter: Adapts a 1330 yoke to a 1350 yoke without replacing your entire driveshaft, saving you time and hundreds of dollars in custom fabrication.

• Genuine Spicer Performance: Forged from ultra-pure, heat-treated alloy steel to withstand massive torque loads from modified muscle cars, heavy-duty tow rigs, and lifted 4x4 vehicles.

• Outside Snap Ring Design: Engineered for standard outside snap ring (OSR) retainers to provide a direct fit into factory and aftermarket driveshaft yokes.

• Advanced Multi-Lip Seals: Features premium synthetic rubber seals that create an impenetrable environmental barrier against highway moisture, salt, and abrasive trail mud.

Dimensional Specifications:

• 1330 Series Side: 3.625 Inches Total Width | 1.062 Inch Bearing Cap Diameter

• 1350 Series Side: 3.625 Inches Total Width | 1.188 Inch Bearing Cap Diameter

• Retaining Style: Outside Snap Rings (OSR)

• Body Style: Solid, non-greasable body for maximum structural strength and torque tolerance.