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The Strongest Drag Shafts on the Market

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The PST Drag Racing Driveshaft is specifically engineered for your exact application. Horse Power, RPM, length of shaft, and critical speed are all taken into consideration when making the proper shaft selection. The 1020 Steel Drawn Over Mandrel (DOM) is a basic shaft that will suit many applications. For Horse Power over 1,000 the Chromoly shaft is very strong. The lightweight choice is Aluminum in both our Sportsman shaft and the full Drag shaft. The “Critical Link” Carbon fiber racing shaft is the industry standard in light weight, high strength, and high-safety shafts. Every shaft that we recommend and manufacture is backed by PST, 100% against failure and workmanship. Please review below for our available drag racing driveshafts, and you can place an order online or call us to discuss your build.

DOM Steel Driveshafts

Chromoly Steel Driveshafts

DOM Aluminum Driveshafts

Sportsman Aluminum Driveshafts

Carbon Fiber Driveshafts

Strongest Drag Racing Shafts

At Precision Shaft Technologies, we provide the strongest and best driveshaft assemblies for drag racing results. Our shafts are specifically designed to withstand high horsepower off the starting line in a drag race, whether you are running a single or multiple stage nitrous system and running a single, twin turbo, or a supercharger. All of our driveshafts are custom built to withstand the torque generated by these high-power systems, including in heavyweight vehicles. PST drag racing driveshafts are designed, tested, and trusted to deliver the strength you need and the necessary reliability to win again and again.

The Precision Shaft Technologies Difference

PST’s driveshafts have consistently been used by championship racers such as Stevie “Fast” Jackson, 2-time NHRA Pro Mod Champion, Jim Halsey, multiple time PDRA Pro Nitrous Champion and many, many more, in a variety of classes and competitions. We offer drag racing driveshafts in multiple dimensions, such as 3 inch, 3.5 inch, and 4 inch tubing and can be configured with 1350 series u-joints. If you already have a slip yoke, we can use your slip yoke or we can provide a Strange or Mark WIlliams slip yoke for you. We balance and test all of our driveshafts at high RPM to ensure that the shaft is capable for high speed applications without vibrations. Whether you are on the race track or on the street, our driveshafts are the most trusted in the industry for reliability and performance.

FAQ:

How do I measure for my driveshaft?

In most cases, we’re going to need a seal-to-center measurement. That means you’ll take a measurement from the seal of your transmission to the center of your rear u-joint, with the car at ride-height. For more information, see our Driveshafts 101 page for a full explanation and a nifty video from our boy Cleetus McFarland.

What size driveshaft should I run?

That all depends on your needs: horsepower, max RPM, intended use, and what size shaft will fit. The thicker the diameter (OD) the more horsepower that the shaft can sustain. The longer of a shaft that you need, the less horsepower that you’ll be able to run. The strongest shaft is going to be short and thick (OD). The weakest shaft is going to be long and thin. You can find our critical speed charts here. If you give us a call, we can talk you through all of the options for size, material, and cost: 727-442-1711.

Do you build driveshafts for non-domestic cars?

We will build driveshafts for some non-domestic cars. In some cases we can build driveshafts for Toyotas and Nissans, but it is on a case by case basis. Please give us a call to discuss your build: 727-442-1711.

Can you build a rush job? Can I pay you to get a rush job?

Yes, we can handle rush jobs. For steel and aluminum driveshafts we can process a rush job for you to get the shaft out our door in 48 hours (plus ship time). For carbon fiber we can process a rush job to get the shaft out of our door in 3 days (plus ship time). The cost of a rush job is $125. Otherwise, our lead times currently are 7-10 business days (plus ship time).

Drag Shafts

The PST Drag Shaft is specifically engineered for your exact application. Horse power, RPM, length of shaft, and critical speed are all taken into consideration when deciding on and building the proper shaft.

Custom Hot Rod Driveshafts

We consider a Hot Rod any vehicle built for fun, not specifically designed for racing. There are many variations on the requirements for Driveshafts for Hot Rod applications. We can help guide you in the right direction to the perfect driveshaft for your needs.

Fast, Reliable & Dependable

At PST, we have a reputation for building the strongest driveshafts on the market. Every driveshaft is handmade, and in most cases we can ship out a shaft as fast as 48 hours. With custom technology and over 20 years of experience, our driveshafts are the best on the market. Contact us to speak to one of our Engineers to discuss your specific needs.