Precision Shaft Technologies Service Kits

Precision Shaft Technologies: The Leader in High-Performance Driveshafts

Founded in 1996 and headquartered in Clearwater, Florida, Precision Shaft Technologies (PST) has spent more than two decades earning a reputation as one of the most trusted names in the driveline industry. What began as a focused mission to build the strongest and most dependable high-performance driveshafts has grown into a globally recognized operation, serving racers, hot rodders, restorers, and performance enthusiasts across the United States and international markets alike.

PST's philosophy is straightforward: they make driveshafts, and only driveshafts. That singular focus translates into a level of engineering precision and product depth that generalist manufacturers simply cannot match. Every component that leaves their Clearwater facility is handcrafted and subject to exacting quality standards, from tube straightness tolerances measured in thousandths of an inch to computer-balanced assemblies held to less than ⅛ ounce/inch variance. Whether you need an affordable circle-track steel shaft or a full-race carbon fiber unit cleared for SFI certification, PST has a purpose-built solution.

Materials Built for Every Application

PST's catalog spans three core material families — steel, aluminum, and carbon fiber — each engineered for a specific performance envelope. Their steel driveshafts use seamless DOM tubing for fine balance and durability, making them a reliable choice for street rods and circle-track applications. Aluminum shafts, manufactured from 6061-T6 DOM tubing, offer a meaningful weight reduction while handling higher horsepower ratings than comparable steel options. At the top of the range, PST's carbon fiber units are the weapon of choice for Pro Stock and Pro Mod teams who demand maximum performance, with dual-angle winding techniques that maximize torsional strength and reduce driveline stress.

Beyond complete shafts, PST supplies the critical hardware that keeps drivelines connected and operating smoothly. Their axle shaft assemblies deliver race-proven strength for demanding applications, while their comprehensive lineup of drive shaft assemblies covers everything from OEM-style street rod builds to all-out drag racing configurations. Shoppers looking for individual drive shafts will find options spanning multiple diameters, lengths, and material grades to suit virtually any vehicle or power level.

Completing the driveline picture, PST's drive shaft slip yokes are available in standard and extra-long versions to accommodate the most common transmission applications — including the T400, T350, 4L80, and a range of Borg Warner units. Their axle yokes round out the hardware selection, providing the high-strength connecting points necessary for reliable power transfer at the differential end of the driveline.

Proven by Champions, Trusted by Enthusiasts

PST's credibility on the track is well established. Their shafts have been run by championship-level competitors in drag racing and have appeared in outlets like National Dragster and Fastest Street Car, as well as on television programs such as Hot Rod Garage. That real-world validation, combined with decades of hands-on engineering experience and responsive technical support, makes PST a go-to resource whether you are chasing elapsed times on the strip or restoring a classic for the street.