Steel Kingpin Balls (2) by Mugen Seiki
This is a pack of two optional Mugen Steel Kingpin Balls. These kingpin balls are heavier than the stock parts, and eliminate the need for arm weights. They will help to improve the steering and handling in bumpy and low traction conditions. When all four kingpin balls are replaced, these will add 21.6 grams of weight to the front suspension.
This product was added to our catalog on September 27, 2013