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Brand: Traxxas
Model number: TRA9777
Replacement ring and pinion gear pair for Traxxas axles. Sold as a two-piece set to restore drivetrain function after wear or impact—simple swap for routine repairs.
$6.99
Brand: Traxxas
Model number: TRA9779
Metal ring-and-pinion axle gears for both front and rear axles. Ideal for TRX-4M owners using the 9756 hardened-steel axle set who want stronger, more reliable drivetrain parts.
$11.99
Brand: Traxxas
Model number: TRA9791
Traxxas High Range Transmission arrives pre-assembled with bearings and a Titan 180 87-turn motor for a straight drop-in upgrade. Ideal for TRX-4M owners who want a ready-to-install drivetrain swap that needs no gear-mesh tuning.
$42.99
Brand: Traxxas
Model number: TRA9791X
Pre-assembled speed transmission and motor upgrade for TRX-4M that raises top-end performance. Includes a Titan 180 87-turn motor and a high 9.7:1 reduction; the unit bolts in complete with no gear-mesh adjustment.
$42.99
Brand: Traxxas
Model number: TRAC4900
Traxxas Reverse Upgrade Kit gives T‑Maxx owners a single-piece aluminum reverse assembly that’s stronger than the stock unit and simple to service. Sold as 1 unit with a multicolor finish for quick identification during rebuilds.
$50.99
$11.99
$81.99
$50.99
$3.50
$9.99
