The MST KM 1.9" Crawler Tire measures 30mm wide and 90mm tall, and is a viable option for 1.9 class 1 trucks, as well as builders looking for a tire with a smaller 3.5" outer diameter for scale builds. The KM is available in medium and soft compounds, medium being the stock replacement included with CMX and CFX models and soft being an option. Package includes two tires and foam inserts.
- Class 1 size 3.5" outer diameter tire (30mm wide x 90mm tall)
- Available in soft and medium compound