1. This band of metal front side part part part component + back center shaft could be modified in distance from 95mm 105mm and 123mm to 138mm worth different wheelbase setup through the SCX -10 II. 2. This group of metal front side part + straight back center shaft includes harden steel with a black colored colored colored nitrified therapy keeping along with and area elastic. 3. They run actually smooth which will particularly boost the driving mention of the SCX-10 II jeep Cherokee in rocky crawling track. 4. oahu is the steel cable musical company to secure the joint. 5. It included stainless screws using the product.