Axial AX31016 Rear Axle Truss w/Differential Cover Yeti / Yeti XL Score Monster Truck XL Parts the piers are sized for

the piers are sized for Kato's double track viaduct sections and bridges

SPECS: Height: 5" to 7" (130-182mm)

Made of durable silicone for continual use and easy cleanup

or combine with other Kato pier heights to create smooth grades and overpasses that follow standard Unitrack geometry

Axial AX31016 Rear Axle Truss w/Differential Cover Yeti / Yeti XL Score Monster Truck XL Parts the piers are sized forAxial AX31016 Rear Axle Truss w Differential Cover Yeti Yeti XL This is the Rear Axle Truss and Differential Cover for the Axial Yeti and Yeti XL Monster Buggy Rock Racer. FEATURES: Molded plastic construction, black in color Fastens to rear axle housing and holds diff gear assembly in place INCLUDES: Rear Axle Truss and Differential Cover