Norcal Diesel Performance proudly offers TrackTech Fasteners, a leading manufacturer of high-strength fasteners and internal engine components for diesel and gas engines. Known for their race-proven head studs, main studs, and connecting rod bolts, TrackTech specializes in products designed to handle extreme power boosts while maintaining engine integrity. With laboratory-tested hardware rated at 240,000 PSI, TrackTech fasteners are the strongest in their class, making them ideal for Cummins, Duramax, Powerstroke, and other high-performance platforms.
In addition to fasteners, TrackTech provides a wide range of components such as gasket kits, exhaust manifold bolts, valve train parts, and oil coolers. Whether you’re upgrading your engine for racing or heavy-duty towing applications, Norcal Diesel Performance offers a curated selection of TrackTech products to ensure durability and reliability under the toughest conditions. Explore our inventory today and equip your vehicle with the trusted strength of TrackTech Fasteners!

TrackTech Race Proven Fasteners are designed, built and proven on the racetrack. Engineered and stress tested to ensure a quality product every time. Using globally sourced materials and manufactured to the highest standards TrackTech provides a top notch product at an affordable price.?TrackTech performance diesel fasteners are built for the track and the streets. They’re strong, reliable, and durable, and they can take the punishment of the track, so you know they’ll withstand the day-to-day drive. Take a look at our lineup of TrackTech performance diesel fasteners and find the right ones for your truck today. The team at Norcal Diesel Performance consists of pros who do it every day.
Diesel engine parts play a critical role in the successful operation of diesel engines. These components include fuel injectors and nozzles, valves, connecting rods, cylinder heads, pistons and rings, crankshafts and camshafts, gaskets, turbochargers and filters. Each component must be of the highest quality to ensure maximum performance and longevity. The fuel injection system components are responsible for delivering the correct amount of fuel into the cylinders at exactly the right moment during the combustion cycle. Valves regulate the flow of air-fuel mixture while connecting rods connect the piston to the crankshaft to transfer energy from combustion back into motion. Cylinder head gaskets help seal in pressure created during combustion while pistons create a tight seal within each cylinder for efficient burning. Gaskets form an air-tight seal between engine components allowing for optimal performance with minimal leakages. Finally, turbochargers increase engine power by improving exhaust gas velocity and filtration systems protect internal mechanisms from dirt and other debris helping keep engines running cleanly and efficiently over time.