Powerhobby Hardened Steel 66T Spur Gear HPI RS4 Sport 3 113706 VTE Parts or 4-bladed propeller

or 4-bladed propeller

Motor Diameter: 15

Keep this set in your pit box to replace worn springs or dial in your Mini-B's handling

Supports controlled full-throttle wheelies

Powerhobby Hardened Steel 66T Spur Gear HPI RS4 Sport 3 113706 VTE Parts or 4-bladed propellerPowerhobby Hardened Steel 66T Spur Gear HPI RS4 Sport 3 Description Upgrade your HPI RS4 Sport 3 drivetrain with the Powerhobby 66T Hardened Steel Spur Gear. Designed as a durable replacement for the original HPI 113706 spur gear, the hardened steel construction provides increased strength and resistance to stripped or damaged gear teeth. The 48 pitch tooth profile works with a compatible 48P pinion gear. This gear is ideal for replacing a worn