This is an optional Kyosho 5g Front Knuckle Weight Set, and is intended for use with the Kyosho MP9 family of vehicles. These outboard type weights are secured to the steering knuckles with a set screw and add 5 grams of unsprung weight to the outer end of each suspension arm. These weights are said to help improve overall handling and steering response.
This product was added to our catalog on February 27, 2014