SKU: PST100400
MPN: 100400
The Alum Driveshaft 40in Long from Precision Shaft Technologies is a high-performance upgrade component designed for modified vehicles that require superior driveline dynamics. This driveshaft is particularly beneficial for custom builds, drag racing platforms, and street machines with increased horsepower and torque delivery.
Constructed from aluminum, this driveshaft offers a significant weight reduction compared to traditional steel units, typically shedding 40–50% of rotating mass while maintaining rigidity and torsional strength. The lightweight profile not only reduces unsprung weight but also improves acceleration response and decreases parasitic drag on the engine, making it ideal for forced-induction and turbocharged applications.
With a weight of 8.4 pounds, this driveshaft enhances off-the-line performance and reduces stress on transmission bearings and U-joints during aggressive shifting. It is designed to accommodate mid-wheelbase vehicles, ensuring smooth, vibration-free operation even at elevated RPMs, making it a great choice for performance enthusiasts and mechanics looking to upgrade their driveline components.
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