Moly Driveshaft LM 38.5 Long- 2in Dia.

The FAST SHAFTS Moly Driveshaft LM 38.5 Long is a chromoly driveshaft engineered for high-performance applications requiring durability and precision balance. Measuring 38.5 inches in length with a 2-inch outer diameter, this universal driveshaft features 1310 U-joints at both ends, making it compatible with a wide range of vehicles and drivetrain configurations. The white paint finish provides corrosion protection while allowing easy visual inspection for wear and damage during routine maintenance checks.

Chromoly construction delivers superior strength-to-weight ratio compared to standard steel, reducing rotational mass while maintaining structural integrity under demanding torque loads. The 1310 U-joint standard is widely recognized in off-road, motorsports, and high-output street applications where traditional driveshafts experience premature failure. At 9 pounds, this shaft balances responsiveness with the reinforcement needed for vehicles running elevated horsepower or frequent towing duties. The 38.5-inch length positions this shaft in the mid-range category, suitable for intermediate wheelbase applications where off-the-shelf options are often unavailable.

This driveshaft serves builders and operators of custom vehicles, hot rods, lifted trucks, and specialty off-road platforms where stock driveshafts are incompatible or inadequate. The universal design eliminates fitment guesswork, allowing installation across multiple vehicle types without custom fabrication. Buyers restoring performance vehicles, upgrading to larger engines, or extending wheelbase dimensions will find this shaft's specifications directly address common clearance and torque-handling constraints in those build scenarios.

Chromoly driveshafts represent the industry standard for serious drivetrain work. The 1310 U-joint platform is modular and widely supported by aftermarket suppliers, ensuring replacement components and service parts remain accessible long after purchase. This shaft arrives ready to install, requiring no modification or additional balancing if your application is within its design parameters.

SKU FSH2083LM-385 | Part Number 2083LM-385