Spur Gears and Pinion & Drives with Shock Absorber Matched Set

1 x 19/55 set

1x 16/58 set

FYI: The larger the pinion and smaller the spur, the more top speed. The smaller the pinion and larger the spur, the more torque and less top speed.

Will fit HPI Baja 5B, SS, 5T ,Predator RC Buggy and Desert Truck Models,KM & Rovan Models