Steel Driveshaft 56.0in Long 3in Dia. 1350

The Steel Driveshaft 56.0in Long 3in Dia. 1350 from Precision Shaft Technologies is engineered for serious off-road, lifted truck, and high-performance vehicle builds where OEM driveshafts fall short. This heavy-duty component handles the extreme torque demands of modified powertrains, lifted suspensions, and aggressive terrain without binding or vibration. Mechanics and fabricators rely on this platform when factory hardware cannot support custom engine builds, transmission swaps, or extended wheelbase conversions.

Precision Shaft Technologies manufactures this driveshaft with high-strength steel construction, featuring 1350-series joints rated for increased rotational load transfer. The 56-inch length and 3-inch diameter tubing provide the structural rigidity needed to resist flex under hard acceleration and maintain critical angle tolerances across extended suspension travel. The 1350 U-joint specification ensures compatibility with demanding applications where weaker 1310 or 1280 designs would experience premature wear or failure. At 25 pounds, the assembly delivers an optimal balance between strength and rotating mass, reducing driveline inertia while maintaining durability.

Fabricators and off-road enthusiasts benefit most from this shaft when upgrading lifted trucks, diesel swaps, supercharged platforms, or vehicles running aggressive tire sizes and gear ratios. The 56-inch specification suits mid-size trucks and full-size platforms with moderate wheelbase extension. Installation requires proper centering, bearing support, and yoke alignment to maximize vibration control and component longevity. Professional installation or experienced driveline knowledge is recommended to ensure correct phasing and balanced operation. This shaft is ideal for those seeking OEM-grade durability without the premium factory price point.