This machined delrin horn for your FX28 offers the most direct steering feel, but the least protection for your servo. For high competition racing, this is what we recommend.
The Aluminum Servo Saver provides more protection for your servo than the direct horn, but is more durable than the stock plastic unit. This is a good compromise for those that are looking for more direct steering and servo protection.
Option 1.0° aluminum knuckles. Use more camber on tracks with sweeping corner where the tires will cone towards the outside in order to get more even tire wear. These are the same angle as stock.
Option 1.5° aluminum knuckles. Use more camber on tracks with sweeping corner where the tires will cone towards the outside in order to get more even tire wear.
Option 2.0° aluminum knuckles. Use more camber on tracks with sweeping corner where the tires will cone towards the outside in order to get more even tire wear.