Yoke Shaft – 1310 Series | 1.250" x 16 Spline | 5.125" Centerline to End (OEM Replacement 2-82-51, 31N8251, 1662842C1)
Technical Data
The 2-82-51 Yoke Shaft is a premium driveline component designed for 1310 Series applications in automotive, agricultural, and industrial equipment. With a 1.250-inch x 16 spline configuration and 5.125-inch centerline to end measurement, this shaft ensures a secure fit, smooth torque transfer, and minimal vibration in demanding conditions.
Built from heat-treated, high-strength steel, the yoke shaft offers outstanding durability, wear resistance, and performance longevity. Whether you need a direct OEM replacement or are upgrading your driveline for heavy-duty use, this component provides reliable strength and precision.
Engineered to handle high-torque applications, the 2-82-51 yoke shaft is ideal for vehicles, PTO systems, and custom driveline builds where dependability is critical.
Upgrade Your Driveline with Confidence
Built tough with precision machining, the 2-82-51 Yoke Shaft ensures smoother operation, less vibration, and long-lasting performance.
Features & Benefits
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Heavy-Duty Steel Construction – Heat-treated for maximum strength and durability.
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Precision Fit – Engineered for 1310 Series applications with 1.250" x 16 splines.
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Smooth Torque Transfer – Reduces driveline vibration and power loss.
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Corrosion-Resistant Finish – Provides protection against rust and harsh environments.
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OEM Replacement Compatibility – Interchangeable with multiple part numbers for easy fit.
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Wide Application Range – Suitable for automotive, agricultural, PTO, and industrial equipment.
Technical Specifications
| Specification | Details |
|---|---|
| Part Number (MPN) | 2-82-51 |
| Interchange Part Numbers | 31N8251, 1662842C1, SP 2 82 51, SP 28251, 131-N-82-51, 28251, D28251, E28251 |
| Brand | Aftermarket |
| Series | 1310 (1.062 in x 3.219 in) |
| Spline Diameter | 1.250 in (31.75 mm) |
| Spline Count | 16 |
| Centerline to End | 5.125 in (130.75 mm) |
| Spline Length | 1.875 in (47.63 mm) |
| Joint Width | 2.938 in (74.63 mm) |
| Condition | New (unused, unopened, undamaged) |
| Warranty | 1 Year |
Vehicle & Equipment Compatibility
| Category | Applications |
|---|---|
| Automotive | Light trucks, SUVs, and custom driveline systems |
| Agricultural | PTO and farm equipment using 1310 series drivelines |
| Industrial | Machinery requiring 1310 series spline yoke shafts |
What’s Included
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1 × Yoke Shaft – 1310 Series (2-82-51)
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Corrosion-resistant protective coating
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1-Year Warranty Documentation
REVIEWS
Great fit for my PTO driveline project. The machining is precise and it feels much sturdier than the one I replaced. Worth every cent.
James L.
Boise, ID
Installed this yoke shaft on a custom driveline for my off-road build. Perfect fit and zero vibration issues now. Highly recommended.
Ryan K.
Denver, CO
Specifications
Fitment Data
• Engineered for precision compatibility with high-performance builds.
• Tested under extreme mechanical stress for guaranteed structural integrity.
Use the Riot Vehicle Finder to verify exact sub-model compatibility.
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