Spicer 2-4-02009 1310 Series Driveshaft End Yoke (1.188" Spline OD, 10-Spline, U-Bolt Style)

Restore precise driveline configuration, eliminate output shaft slop, and upgrade your heavy machinery or vintage 4x4 hardware with this genuine Spicer 1310 Series Driveshaft End Yoke. Engineered as a high-durability, original equipment manufacturer (OEM) component by Dana, this rugged 10-spline end yoke (Part Number: 2-4-02009) is built to handle consistent rotational torque profiles and demanding industrial or classic automotive operations.

The driveshaft end yoke serves as the primary mechanical anchor point linking your transmission tailshaft, transfer case output, or agricultural power take-off (PTO) system directly to a 1310 series universal joint. Over high operational hours or severe undercarriage exposure, the internal splines can suffer structural metal fatigue, introducing loose backlash into your driveline assembly. This mechanical slop manifests as severe rotational clunking sounds under engagement or harsh vibrations at high operational speeds. Upgrading to this premium cast-steel yoke utilizing heavy-duty U-bolts ensures a solid 180-degree wrap around the universal joint bearing caps, anchoring them tightly into the alignment saddles to mitigate component shifting and prevent catastrophic on-job joint failures.

Precision-forged from premium micro-alloy structural steel, the 2-4-02009 yoke features a precise 1.188-inch internal spline major diameter matched with a heavy-duty 10-spline straight configuration. It is dimensioned specifically to fit the popular, globally trusted 1310 Series driveline architecture (designed for 1.062-inch diameter universal joint bearing caps with a 3.219-inch cap-to-cap width). Whether you are overhauling a vintage transfer case, rebuilding a classic truck drivetrain, or repairing a piece of agricultural equipment, sourcing this authentic Dana Spicer component ensures your build operates flawlessly to original factory blueprints.

Component Highlights:

• Heavy-Duty U-Bolt Configuration: Designed to accept premium high-tensile U-bolts rather than thin-gauge stamped straps, providing superior clamping force and preventing universal joint cap distortion.

• Forged Structural Longevity: Cast from high-tensile steel alloy and heat-treated to ensure maximum spline tooth resistance against stripping or shearing under sudden torque spikes.

• Flawless Rotational Balance: Precision-machined to strict engineering tolerances to completely eliminate undercarriage harmonics and protect your internal shaft bearings from premature wear.

• Genuine Dana Spicer Quality: Fabricated with the exact metallurgical densities and dimensional limits specified by factory assembly line standards.

Drivetrain & Dimensional Specifications:

• Driveline Series Architecture: 1310 Series (3.219" cap-to-cap width | 1.062" bearing cap diameter).

• Internal Spline Major Diameter: 1.188 inches.

• Spline Count: 10 Straight Splines.

• Hub Diameter: 1.500 inches.

• Thru-Bore Length: 2.125 inches.

• Centerline to End Length: 3.000 inches.

• Fastener Style: U-Bolt Style Layout (Requires Spicer 2-94-28X U-bolt kit, sold separately).

Common System Applications:

• Vintage 4x4 Platforms: Select classic Willys, Jeep, International Harvester, and early half-ton truck transfer case or transmission configurations utilizing a 1-3/16 inch 10-spline output shaft.

• Agricultural & Industrial Equipment: Widely utilized across various heavy-duty tractor power take-off (PTO) auxiliary drives, implement inputs, and industrial industrial machinery setups running 1310 series universal joints.