That’s why Sick Week earns so much respect. It validates what actually works — not what just looks good on paper.
Prime Speedworks is thrilled to announce our official partnership with Valenhold Racing – Slaughter Motorsport for the upcoming 2026 race season.
Prime Speedworks was built at the track, not in a boardroom.
With decades of real motorsport experience, we’ve gone fast across it all — V8 Supercars, Offshore Powerboats, Sprintcars, Midgets, and Drag Racing from Top Fuel to Super Sedan, including the brutal world of Drag-and-Drive.
We don’t chase hype — we back proven performance. Every product we support is chosen because it survives real racing, not because it looks good on a shelf.
If it doesn’t make you faster, stronger, or more reliable, it doesn’t belong at Prime Speedworks.
Prime Speedworks is proud to play a part in the Performance and Racing Industry in Australia and Worldwide, supporting industry bodies and initiatives.
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