Traxxas Rear Left Suspension Arm, Sledge (Blue) - 9534X 86049 This is the heavy duty

This is the heavy duty 52-tooth spur gear for the HPI Savage

Adjustable timing from 20 degrees to 40 degrees

Audible warnings if you leave the MStyle T-401 switched on as well as battery life

Details such as rearward mounted wing for scale looks actually increases downforce while reducing drag

One HPI Muffler Mount Hanger Wire Set for the Savage XL Octane

Traxxas Rear Left Suspension Arm, Sledge (Blue) - 9534X 86049 This is the heavy dutyThe heavy duty Sledge left rear suspension arm is formed from our toughest composite material for high loads and hard landings. Available in several bright colors, suspension arms are a great way to create a custom look.