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Rotary Engine Building

Whether you’re after a standard rotary engine rebuild or 2000+hp race combo, we have the knowledge, the tools and real-world experience to be able to build a rotary engine setup to suit your needs or class requirements.

All engine building is carried out in house by Rocky & Peter,  with over 40 years combined experience in the field and numerous Australian & World records under their belt.

With a fully-equipped machine shop and engine room, we take care of everything, from start to finish, with meticulous quality control to ensure the very best result possible - prep work, machining, balancing & porting, we do it all and leave nothing to chance!

Call us for more info on 02 9792 7076 or email

Performance Parts & Accessories

Shop 24/7 with us via our online store or stop by our showroom in Revesby NSW. Stocking many of the biggest brands in the performance motoring industry as well as designing, developing and manufacturing a growing range of our own products & accessories, Pac Performance is a one-stop performance shop for retail & trade customers, able to cater for all of your rotary & high-performance needs - from simple service items to dress-ups, performance upgrades to tried tested packages & DIY kits, we've got it all, and if we don't, we'll track it down for you!

New Zealand residents can also take advantage of our Authorised NZ Distributor PacNZ for super-quick turnaround on parts and a more personalized service.

Custom Fabrication

With three in-house fabricators, capable & skilled in all forms of welding, we are able to take care of all your fabrication needs. From something as simple as custom intercooler piping to roll cages & complicated chassis work, we’ve got you covered. Our workshop is equipped with all the necessary tools and equipment to get the job done and our vast experience in the industry and on the race track will ensure it’s done right and on time.

On Track Support

Customer service doesn't stop at the door when you choose Pac Performance to take care of your vehicle or engine build. For many of our customers partaking in different forms of motorsport and driving events, the Pac Performance team will often be there along side you, offering support where they can, be it for technical assistance or driving advice so you can get the most from, and see the full potential of your ride. Whether you're a seasoned racer or a complete beginner, our 40+ years of hands-on racing experience can be at your disposal and we're more than happy to help our customers where possible.

Dyno Tuning

Equipped with both a 4WD rolling and the Pro-Hub 3000 Mainline dynometers, featuring the latest in advanced data acquisition & traction control, we have the ability to precisely tune vehicles for a range of applications, from naturally-aspirated street cars to 2000+hp race cars, and along with Rocky & Peter's combined 40+ years of hands-on tuning & racing experience, it allows for the the very best performance, reliability and consistency to be extracted from each and every car that spends time in the Pac dyno facility.

Support Team

PAC Performance is a one-stop rotary performance shop & custom car builder, where you can virtually drop off a painted shell and within a few months, have it ready to drive away. Our workshop is equipped to carry out all manner of tasks, from a simple oil change service to a full ground-up build. Our technicians are fully trained to diagnose & solve issues and carry out whatever work is required to have your car running and driving to it's full potential. While we carry out many tasks in-house like fabrication, engine building, vehicle wiring and powder coating to list a few, we also have a dedicated support team on standby to complete the tasks that cannot be carried out in-house; including paint & panel, custom interiors, sound & security systems, wheels & tyres, engineer certification, custom graphics, detailing & more!

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