Garrett's ball bearing cartridge has proven its worth in the highest level of motorsports where it has been the bearing system of choice in CART FEDEX ChampCar Series, 24 Hours of Le Mans, Pikes Peak International Hill Climb, World Rally Championship, and most recently Drag Racing.

These premier racing customers demand no less than the best in durability, reliability, and power on demand.

Since its inception, Turbosmart has been involved in various forms of motorsport. The lessons learnt while designing and manufacturing parts to handle extreme horsepower, torque and speed requirements translate to street technology that is not only functional and reliable but also extremely durable and versatile.

No matter what the application, be it drag or circuit racing, rally, off-road, speed boating or street tuning, the DNA of reliability, innovation and performance is apparent in every Turbosmart product.  

For Xtreme Performance and Xtreme Value, Autolite®  Spark Plugs offer an iridium-enhanced .6mm finewire with better overall ignitability and durability in a Hi-Performance category.

 These spark plugs are one of the most technologically advanced spark plugs ever. With an iridium-enhanced .6 mm finewire design and proprietary platinum sidewire technology, these spark plugs provide better durability and a more focused ignition for better overall ignitability and optimum performance.