Heavy Duty Spur Gear 47 Tooth Savage Requires HD Clutch Bell

Built for extreme conditions and high-output engines, the HPI Heavy Duty 47 Tooth Spur Gear (part number HPI-77127) is machined from high carbon steel for precise roundness and a smooth tooth profile. The result is consistent gear mesh, high efficiency and long gear life. Used as original equipment on the Savage X SS, it is a robust durability upgrade for HPI Savage trucks.

Key Features

• 47T heavy duty steel spur gear for strength and longevity
• Machined from high carbon steel for accuracy and smooth running
• Smooth tooth shape helps maintain efficient, reliable meshing
• Suited to extreme use and high-output engines
• Original equipment on the Savage X SS
• Suggested compatibility: original HPI Savage slipper clutch
• Suggested replacement for HPI 76937 47T spur gear

What’s Included

• 1x 47T Heavy Duty Spur Gear
• 1x Slipper Pad

Notes

• Due to the gear’s extreme hardness, it must be used with HPI Racing clutch bells (heavy duty clutch bell required).