The fewer number of teeth on the clutch bell (or the higher number of teeth on the spur gear) better the acceleration and torque with slightly less top speed

Just open the rubber cap and tune the settings

Removable 30mm Cooling FanIntegrated 4mm Bullet Connectors

Tires are 5 1/4" tall and 2" wide

8 Module/32pitch teeth for total reliability on brushless power

Hot Racing - Front Heavy Duty Torsional Sway Bar Set, for Traxxas UDR ASC90042 The fewer number of teethHot Racing's Front anti sway bar (e. g. anti roll, swaybar, sway bar) set for the 1 7th scale Traxxas UDR vehicles. Features: Designed for quick response, this system use a 3mm spring steel torsion bar to keeps torque twist and body lean to a minimum during acceleration and cornering HD 3mm sway bar tuning Aluminum sway bar arms have three mounting positions to fine tune the anti sway bar Anti sway bar arms and links are anodized red and Black for