Spur Gear, 66 tooth for the RS4 Sport 3: HPI113706
Spur Gear, 66 tooth for the RS4 Sport 3: HPI113706
In Stock
The HPI 66T Spur Gear for RS4 Sport 3 Models is an authentic OEM replacement part designed to maintain peak performance in your RC car drivetrain. Perfect for restoring smooth power transfer from your motor to the wheels.
Keep your HPI Racing vehicle performing at its best with the genuine HPI 66T Spur Gear for RS4 Sport 3 Models. Originally designed as a direct replacement for the RS4 Sport 3 Flux series, this high-quality 66-tooth spur gear can also be installed on standard RS4 Sport 3 chassis when paired with pinion gears ranging from 31T to 37T. Crafted for durability and smooth tooth engagement, this gear ensures reliable power transfer across demanding RC car driving conditions.
Is the HPI 66T Spur Gear for RS4 Sport 3 Models compatible with standard non-Flux chassis?
Yes, the HPI 66T Spur Gear for RS4 Sport 3 Models will fit standard RS4 Sport 3 chassis, but it must be paired with a pinion gear sized between 31T and 37T.
What is included with the HPI 66T Spur Gear for RS4 Sport 3 Models?
The package includes one genuine HPI 66T spur gear (Part #113706).
How do I ensure proper mesh when installing the HPI 66T Spur Gear for RS4 Sport 3 Models?
When installing the HPI 66T Spur Gear for RS4 Sport 3 Models, leave a slight amount of clearance (backlash)—about the thickness of a piece of paper—between the pinion gear and spur gear to prevent binding and excessive gear wear.