3.25″ Circle Track Carbon Fiber Shaft

Description

Circle track racing can put extraordinary stress on a vehicle’s key components. So whether you’re putting a car together for the first time or are working towards more track time, relying on a world-class driveshaft is crucial. And for circle track use, that means carbon fiber.

PST uses industry-leading technology to precision-craft a driveshaft that’s reliable and durable. It all comes down 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
•  Computer balanced to less than a ⅛ ounce/inch variance as an assembly

We use two different wind angles during fabrication to give our Circle Track Carbon Fiber shaft exceptional torsional strength. The result is a state-of-the-art driveshaft that’s engineered for high critical speeds and appreciated by professionals and enthusiasts alike.

This driveshaft is ideal for circle track racers producing less than 1,000 horsepower.

SFI Certification
Our carbon fiber driveshafts are able to be SFI certified. If your racing plans require SFI certification, be sure to request this when ordering.

Ready To Order?
Have the following information together for easy ordering:
•  Seal-to-center dimension (see Diagram N/dimension “X” in our measurement guide)
•  Rear U-joint size
•  Maximum RPM
•  Maximum horsepower
•  Transmission type

The experts at PST are ready to help. Just give us a call at 727-442-1711 if you have questions or need more information. Be sure to ask about slip yoke options (priced separately) and the advantages of a Spicer U-Joint.

PRO TIP #1: This driveshaft has a 350-degree (℉) maximum temperature tolerance. So, you may need an exhaust heat shield for prolonged (street) use.

PRO TIP #2: Check if your exhaust system requires clearance modification.

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.