Tamiya 50529 Replacement Plastic Gear Set - 4WD Touring and Rally Service Parts  [50529]

Durable replacement gears for your Tamiya 4WD rigs

The Tamiya 50529 RC 4WD Car Plastic Gear Set is a straightforward service kit for owners of Tamiya 4WD Touring and Rally cars. The set provides the common plastic drivetrain pieces needed to restore smooth gear engagement and steady power transfer on the track or street.

What the gear set contains

Manufactured from white molded nylon, these parts are intended for routine maintenance and repair of plastic gear drivetrains. The kit includes the essential gears and fittings to rebuild the differential and main drive train:

• Spur/Drive Gear: Combined spur and drive gear designed to transmit power efficiently between motor and drivetrain.
• Idler Gear: Helps maintain correct gear mesh and smooth shifting under load.
• Large Bevel Gears: Two bevel gears included for differential operation.
• Differential Gear and Cover: Parts that support stable cornering and predictable handling.
• Counter Gear: Complements the gear train to balance rotational forces.
• Ball Retainer: Keeps ball bearings aligned and reduces side play.
• Nylon Gear Shaft Caps: Six caps to secure shafts and prevent axial play.

Fitment and basic care

When fitting the set, check alignment and mesh for each gear to avoid stripping. Light lubrication where the model manual recommends, plus periodic inspections, will extend service life and maintain smooth operation.