Traxxas Halves (L&R) RC Gearbox - 4491 Aluminum Handle If your existing main shaft

If your existing main shaft is worn

absorbing ground-level impacts during rough-field takeoffs and landings

7mm TiCN shock shaft (TLR333012)

2 x Traxxas heavy-duty rear suspension arms (blue)

Genuine Gaui drone/FPV replacement part

Traxxas Halves (L&R) RC Gearbox - 4491 Aluminum Handle If your existing main shaftThe Traxxas TRX4491 Gearbox Halves (Left and Right) are direct fit replacement gearbox shells designed to restore the drivetrain housing on compatible Traxxas RC vehicles. When a gearbox case cracks or strips from hard running, these OEM spec halves let you rebuild the gearbox correctly without sourcing a full drivetrain assembly. Sold as a matched left and right pair, part number TRX4491 is the correct Traxxas spare part to have on hand if you run