HPI 80587 Metal Gear Conversion Set w/ Ball Bearings for Savage X LiFe Batteries This very high weight oil

This very high weight oil provides firm

Complete front hub assembly

57 tooth configuration

Built-in train detection cycles aspects as trains pass

Restore the housing on your Savox SB2291SG servo with this genuine top and bottom case set

HPI 80587 Metal Gear Conversion Set w/ Ball Bearings for Savage X LiFe Batteries This very high weight oilHPI 80587 Metal Gear Conversion Set w Ball Bearings for Savage X Genuine HPI Racing metal gear conversion set with ball bearings for the Savage X. Converting to metal gears adds serious durability where plastic gears can strip under big power, while the included ball bearings keep everything spinning smoothly. A proven upgrade for Savage X owners who run hard and want their drivetrain to keep up. Genuine HPI Racing part #80587 Metal gear conversion