Hpi Racing 109061 Inner /Outer Foam Element Set Maxx Parts 9" tires from Pro-Line are

9" tires from Pro-Line are a must have

Dimensions: 1

while the blue anodizing gives your drivetrain a sharp custom look

Pack of 4 bearings

Hpi Racing 109061 Inner /Outer Foam Element Set Maxx Parts 9" tires from Pro-Line areHpi Racing 109061 Inner Outer Foam Element Set This is a genuine HPI Racing inner and outer foam element set for the air filter. The foam elements are your engine's only defense against dirt and dust, and clean, fresh foam is critical to long engine life. Filter foam should be replaced regularly, especially in dusty conditions, so keeping factory spec elements on hand is smart maintenance. This set replaces both inner and outer elements in one