Our Partners

At Prime Speedworks, we believe high performance isn’t achieved alone. Every milestone, every edge, and every breakthrough is made possible by powerful partnerships with innovators, suppliers, and fellow enthusiasts who share our drive for excellence.

Why We Partner

Real partnerships are about what we can create together. By joining forces with trusted brands, manufacturers, and service professionals, we amplify our mission: delivering top-tier speed, quality, and value to our community. For us, a partner isn’t just a name on a page; it's an ally in pushing boundaries and setting new standards.

Meet Our Key Partners

• Lowdoller Motorsports
  

  Lowdoller Motorsports is redefining the standard for high-performance sensors built for racers who demand absolute accuracy. With a reputation for delivering precise, reliable, and affordable sensor solutions, Lowdoller has become a go-to choice for tuners, engine builders, and data-driven competitors across the globe.

  From pressure and temperature sensors to travel, flex-fuel, and wheel-speed monitoring, every Lowdoller product is engineered to handle the brutal conditions of high-horsepower racing. Their sensors are built to deliver clean, consistent data — the kind you can trust when you’re pushing harder, tuning sharper, and chasing every last hundredth.

  Backed by robust build quality, smart design, and a no-nonsense approach to performance, Lowdoller Motorsports provides the critical information modern racing relies on. When precision and dependability aren’t negotiable, their sensors deliver the truth every time.

  Serious performance starts with solid data.

• Innovators West Inc
  

  Innovators West has long been a leader in high-performance ignition and harmonic damper technology, delivering components trusted by serious racers chasing reliability at the edge. Built on decades of engineering expertise, their products are designed to stabilise, synchronise, and optimise engine performance under the harshest conditions.

  Known for their billet harmonic balancers, race-grade timing systems, and ultra-dependable ignition solutions, Innovators West blends modern manufacturing with meticulous quality control to create hardware that stands up to high RPM, heavy boost, and relentless competition. Their systems are built to reduce vibration, protect critical engine components, and maintain precise timing when it matters most.

  From drag racing to high-power street builds, Innovators West is a name synonymous with stability, accuracy, and long-term durability. Their commitment to innovation and performance has made them a trusted choice for builders and racers across the world.

  When you need timing you can trust — Innovators West delivers.

• P1 Manufacturing
  

  P1 Manufacturing is built on a simple philosophy: unmatched precision, uncompromising strength, and zero tolerance for failure. Every component is engineered with purpose — to withstand extreme conditions, deliver consistent performance, and give racers the confidence to push beyond the limits.

  Specialising in high-integrity fasteners, stud kits, and performance hardware, P1 combines advanced materials, exacting machining standards, and relentless testing to create products that don’t just meet expectations — they redefine them. Whether it’s holding together high-horsepower engines, surviving brutal boost, or maintaining stability at peak RPM, P1 products are designed to perform under pressure.

  Trusted by builders, racers, and performance workshops across Australia and beyond, P1 Manufacturing stands as a benchmark for reliability and race-ready engineering.

  When precision matters, P1 delivers.

• AFIS
  

  AFIS Injectors is a leader in high-performance fuel delivery, trusted by engine builders and racers who demand consistent flow, razor-sharp control, and rock-solid reliability. Built with precision internals and engineered for stability under extreme conditions, AFIS injectors are designed to keep high-horsepower engines fed, balanced, and responsive.

  Known for their accurate flow matching, robust construction, and exceptional consistency across the entire operating range, AFIS delivers injectors that perform just as well on the dyno as they do on the track. Whether it’s supporting big-boost applications, high-RPM naturally aspirated setups, or modern EFI performance builds, AFIS ensures every cylinder gets exactly what it needs — no guesswork, no drift, no compromise.

  With a focus on quality, repeatability, and real-world performance, AFIS Injectors has earned its reputation as a trusted name for tuners and racers chasing reliable, scalable fuel delivery solutions.

  When power demands precision.

• HPT
  

  HPT Turbos is all about one thing: delivering relentless, efficient boost for those who refuse to lift. Engineered for high power, fast response, and brutal reliability, HPT has become a trusted name for racers and power junkies chasing serious numbers without sacrificing durability.

  From street-driven performance builds to full-send drag applications, HPT Turbos are designed to spool hard, flow big, and survive the heat and punishment that high-boost engines dish out. Precision-balanced assemblies, proven wheel designs, and rugged bearing systems ensure every turbo delivers consistent performance run after run.

  With a focus on innovation, quality, and real-world results, HPT continues to push the limits of turbocharger performance — giving builders and tuners the headroom they need to chase bigger power with confidence.

• Mazworx
  Specialising in high-performance engine components and race engineering, Mazworx sets the benchmark for precision and reliability. From billet blocks to complete long engine solutions, every Mazworx product is built to handle extreme power and deliver championship-level performance under pressure.
  
  

• Inertia Dynamics 
  Developing cutting-edge crankshaft solutions for the import and V8 performance market, with superior metallurgy, machining and finishing processes to extract every last drop of horsepower available.

• PSI Racing
  Built on a love of fast Toyota's PSI Racing is well known in the performance world for their high-quality Toyota four-cylinder products, enabling you to push over 1500hp from several platforms.

Interested in Partnering with Prime Speedworks?

We’re always looking for new ways to innovate and create a lasting impact. If your business shares our commitment to quality, performance, and customer satisfaction, let’s explore what’s possible together.