The rear shock tower has three mounting positions, with two on the suspension arms. Throughout the car, steel Philips screws are used so that anyone can work on the Pro 3 easily and effectively. Our titanium hex screws can be used to reinforce critical areas such as bulkheads and the front bumper, while our aluminum hex screws are useful in areas which are subjected to less stress. Simply put the pack in the place, slide the rear of the battery holder under the center bulkhead and clip the front end down. Electronics access was always a concern with the Pro 2, and now has been completely solved on the Pro 3 chassis.
Every component is now easy to get to and replace if needed.
The electronic speed control mounts next to the motor for shorter wire lengths and increased efficiency. The receiver mounts forward of the speed control for less electrical noise or interference from the motor. The servo mounts on the opposite site and connects to an all-new bellcrank steering system with new heavy duty HPI ball ends. A major feature of all HPI Touring Cars is amazing durability. We have not overlooked this all-important feature when engineering the Pro 3.