Description
Our 3.75-inch Carbon Fiber Drag Race driveshaft is essential for building or upgrading your Pro-Mod car. Why? Because we make this component to handle the rigors of 3,000 HP. It’s also a shaft well-suited for long applications such as trucks and early-model OEM-chassis cars.
This world-class PST carbon fiber driveshaft is built to exacting standards:
• The shaft is bonded to an exclusive-design 7075 forge aluminum tube yoke
• Tube integrity is validated via a bi-directional 3,000 ft/lbs torque test
• Shafts are computer balanced to less than a ⅛ ounce/inch variance as an assembly
You’ll also notice the difference during 60-foot launches with a torsional spring rate that delivers smooth and seamless shifting. This helps reduce driveline shock and enhances component life. It’s no wonder why professional racers consider this PST shaft a must-have essential.
This drag race shaft is available in either the 1350 or 1480 series with different wall thicknesses that match horsepower requirements.
SFI Certification
If your racing plans require SFI certification, be sure to request this upgrade when ordering. This shaft has been independently tested to withstand 2,800 ft/lbs of torque.
Ready To Order?
You’ll need to pull several bits of information together before ordering:
• Seal-to-center dimension (see Diagram N/dimension “X” in our measurement guide)
• Rear U-joint size
• Maximum RPM
• Maximum horsepower
• Transmission type
Give the experts at PST a call at 727-442-1711 if you need help or have questions. Be sure to ask about available upgrades, including a choice of slip yokes and a Spicer U-Joint.
PST: The Carbon Fiber Experts
Crafting carbon fiber driveshafts is not for the faint-hearted. It’s an exacting process that requires years of experience and engineering expertise that few companies have. PST uses these skills, which have taken more than 15 years to develop, to produce our industry-leading shafts. Through this proprietary carbon fiber weave, we offer a made-in-the USA component that’s unmatched for strength, reliability, and performance.
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