SPMX - Engine & Suspension Performance

Welcome to SPMX - Engine & Suspension Performance, the leading car repair institution located at 289 Rossiter Road, Koo Wee Rup, Australia. With decades of experience in Motocross, Supercross, and Offroad at the elite levels, SPMX by Steve Powell offers riders of all skill levels the opportunity to enhance their bike's performance and create their dream ride.

At SPMX, we specialize in providing technical upgrades to all aspects of offroad motorcycle performance. Whether you are a racer or a recreational rider, you can choose from a variety of services or create a custom package tailored to your specific needs.

One of the most crucial aspects of your off-road machine's performance is its suspension. SPMX offers a range of suspension services, including new and used bike set up with correct spring rates, re-valving, and proper sag setting. We also provide services such as oil changes, fork seal replacement, and internal component replacement.

For racers seeking an edge over the competition or recreational riders looking for a linear and predictable power plant, SPMX can customize two and four-stroke motor packages to meet various budgets. We ensure that your ride has the power exactly where you want it when the gate drops.

To guarantee our customers have access to only the best componentry and parts for their motorcycles, SPMX partners with industry-leading brands. We prioritize your motorcycle's continual performance and reliability long after it leaves our workshop floor.

Maintenance is key to ensuring your motorcycle performs as intended. SPMX has the knowledge, skill, and equipment to service all popular makes and models correctly.

Whether you want to restore your pride and joy to its former glory or need assistance with your project build, SPMX can help. Our team can revive vintage and modern vintage motorcycles, from ground-up restoration to tuning, to the level they deserve.

Join the ranks of renowned riders such as Cameron Sinclair, Jayden "Jayo" Archer, Lewis Woods, Cameron Taylor, Brody Jennings, and Cody Dyce. With our knowledge and experience gained from working with world-class riders, SPMX offers a service second to none. We don't just work on bikes; we ride them. We understand that no two bikes or riders are the same, so we go the extra mile to ensure your bike is customized to your preferences.

Don't settle for anything less than the best when it comes to suspension and engine work. Choose SPMX for reliability and trustworthiness. Our satisfied customers can attest to our exceptional service.

If you're ready to take your bike's performance to the next level, visit our SPMX workshop in Kooweerup, Victoria. Alternatively, take advantage of our drop-off and pick-up options available to certain southeast geographic areas.

With over 10 years of experience in the industry, SPMX has worked with a variety of highly regarded national race teams and riders, including Shane Metcalfe, Troy Dorron, Cameron Taylor, Kade Mosig, Jake Moss, Adam Monea, as well as international riders like Travis Pastrana, Mike Metzger, Greg Schnell, and Cody Cooper.

Choose SPMX - Engine & Suspension Performance to ensure your bike is performing at its full potential. We are passionate about what we do, and we are dedicated to providing you with the best service possible.