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Brand: Traxxas
Model number: TRA5381X
Traxxas Differential Spool locks an axle to deliver equal power to both wheels, improving traction for sand drags, rock climbing, and pulling. Steel construction with a corrosion-resistant finish provides long life; recommended for off-road use only.
$12.99
Brand: Traxxas
Model number: TRA5382X
Traxxas Differential Gear Set restores worn differential internals so your drivetrain runs smoothly again. Ideal for hobbyists doing routine maintenance or repairing damage after a hard hit.
$15.99
Brand: Traxxas
Model number: TRA5384
Traxxas Wide Ratio Transmission widens the gap between first and second gear to raise top speed without changing the motor. Ideal for hobbyists wanting a simple drivetrain tweak that yields more straight-line speed.
$7.99
Brand: Traxxas
Model number: TRA5385
Traxxas Transmission Gear Set gives smoother 2-speed shifts by reducing the RPM change between first and second gear. Ideal for drivers who want crisper shifting and more consistent speed through corners.
$7.99
Brand: Traxxas
Model number: TRA5386
Traxxas 43T Transmission Gear restores dependable first-gear engagement and quieter shifting for worn drivetrains. Ideal for hobbyists tackling routine repairs or drivetrain refreshes.
$3.99
Brand: Traxxas
Model number: TRA5389X
Replacement shift fork shaft that restores precise gear engagement and smooth shifting in Traxxas drivetrains. Built for hobbyists doing routine maintenance or post-crash repairs.
$6.00
Brand: Traxxas
Model number: TRA5390
Replacement primary clutch assembly that restores reliable engagement and drivetrain feel. Includes a dowel pin and a 6x8x0.5 mm washer for correct alignment—ideal for hobbyists repairing or rebuilding clutches.
$14.99
Brand: Traxxas
Model number: TRA5393
The Traxxas Primary Transmission Shaft is a ready replacement assembly for drivetrain repairs and rebuilds. It ships with a 1st speed hub, one-way bearing, snap ring, and 5x8 mm washer for quick installation.
$22.99
Brand: Traxxas
Model number: TRA5395X
The Traxxas Revo 3.3 Reverse Kit gives your Revo 3.3 true mechanical reverse so it can back up under power without changing the drive motor. Intended for experienced hobbyists comfortable with servo installs and basic mechanical work.
$50.00
Brand: Traxxas
Model number: TRA5396X
Direct-replacement primary gears for Traxxas transmissions that restore forward and reverse operation. Includes the small hardware needed for a complete install—ideal for hobbyists rebuilding a gearbox after wear or a crash.
$9.99
Brand: Traxxas
Model number: TRA5411
Traxxas Revo Wing Mount delivers adjustable wing angle and height so you can dial downforce for track or bashing setups. Ideal for Revo 3.3 owners and tuners who want quick handling changes.
$10.00
Brand: Traxxas
Model number: TRA5414
A sealed, tunable center differential that brings predictable power split to Revo models. Ready assembled with 100K oil for out-of-the-box drivability — ideal for hobbyists who want adjustable traction and smooth drivetrain behavior.
$39.99
