Under $50

Wheels, wheelie bar, 6061-T6 aluminum (blue-anodized) (2)/ 5x8x2.5mm ball bearings (4)/ o-rings (2)/ 5x8x0.3mm TW (2)

Side plates, wheelie bar, blue (aluminum) (2)

Differential output yoke assembly, front or rear (assembled with external-splined half shaft)

Gear, 13-T pinion (machined, hardened steel) (1.0 metric pitch) (fits 5mm shaft)/ set screw

Body reinforcement set, blue/ skid pads (roof) (fits #9511 body)

Wheel covers, orange (4) (fits #9572 wheels)

Hold down, battery

Retainer, battery hold-down (front and rear) (1 each)

Spur gear, 52-tooth, machined steel (1.0 metric pitch) Accessory part for these models: Sledge®  Sledge®: TQi Traxxas Link Enabled 2.4GHz Radio ...

Mud guards, rear, blue (left and right)/ 3x15 CCS (2)/ 3x25 CCS (2)

Wheels, 1.0", Method Race Wheels® 105 Beadlock (black, beadlock) (2)

Spur gear, 52-tooth, steel (1.0 metric pitch)

TRX-4M Utility Trailer Stake Side PanelsStake side panels are a great way to increase the hauling capacity of your TRX-4M™ Utility Trailer with a f...

Portal drive output gear, front or rear

Gear set, differential (output gears (2), spider gears (4), spider gear shaft (2))

Suspension links, rear upper, 5x76mm (2) (steel)

Driveshaft, steel constant-velocity (assembled), front (1)

Ring gear, differential/ pinion gear, differential (overdrive, machined)

Box, receiver (sealed) (steering servo mount)/ receiver cover/ access plug/ foam pads/ silicone grease/ 2.5x10 CS (3)

Bumper, rear (1)/ rear body mount (1)

Roof, Body (Black) (fits #9712 Body)

Shock caps, GT-Maxx® shocks (2)/ spring perch/ adjusters (2) (for 2 shocks)

Gears, axle (metal, front & rear) Give your TRX-4M™ the ultimate drivetrain upgrade with these front and rear metal axle gears. Metal axle gear...

Driveshafts, Center, Female, 6061-T6 Aluminum (blue-Anodized) (front and Rear) (for Use with #9751 Metal Center Driveshafts)