Can be used with stock axles and bearings

Size in Millimeters: 40

all while still allowing the use of a stock Traxxas Wheelie Bar (Traxxas #3678 not included)

It recreates the Brocken Gigant race car and it sits atop the FM-A chassis

Precision composite spur gear with optimized geometry extends life and provides smooth power delivery

Tamiya - JR Circuit Slope Section Set, Red Japan Cup HPI160179 Can be used with stockThis set increases the layout possibilities of the Tamiya Mini 4WD Japan Cup Junior Circuit, providing versatility for changing and or enlarging the basic circuit. The set can be used to create slopes, plateaus, and crossovers to offer greater racing excitement. The slope section is molded in red.