Under $50

Half shafts, heavy duty (external splined (2)/ internal splined (2))/ metal u-joints (4)

Spur gear, 43-T (1st speed)

Bearing, needle roller (6x10x8mm) (2)

Pipe coupler, molded (black)/ exhaust deflecter (rubber, black)/ cable ties, long (2)/ cable ties, short (2)

Door, battery compartment (2) (fits right or left side)

Spur gear, 54-tooth (1.0 metric pitch)

Screws, 3x12mm roundhead machine (6)

Ball bearings (10x15x4mm) (2)

Transmission output yokes (heavy duty) (2)/ set screw yoke pins, M4/10 (1) & M4/18.5 (1)

Half shafts, center front (Revo 3.3) (internal splined (1)/ external splined (1)/ center rear (internal splined (1)/ external splined (1)) (plastic...

Housings, differential, front

Bearing adapter, 6061-T6 aluminum (blue-anodized) (1)/10x15x4mm ball bearing (black rubber sealed) (1) (for slipper shaft)

Ultra Shocks (gray) (short) (includes spring pre-load spacers) (2)

Ball bearings, blue rubber sealed (5x10x4mm) (2)

Screws, 4x25mm button-head machine (hex drive) (6)

Spur gear (70-tooth) (32-Pitch) w/bushing

Spur gear, 72-tooth (0.8 metric pitch, compatible with 32-pitch)

Body washers, foam adhesive (10)

Bulkheads (l & r) (rear) (grey)

Mount, tie bar, front (1)/ rear (1)

Suspension pins, 4x85mm (hardened steel) (2)