Diff Ring/Pinion Gear (Machined) Housing Lightweight 12 mm wheel hex

Lightweight 12 mm wheel hex hubs fit with greater precision and give high-tech style to your TRX-4® axles

The Stinger motor is a mild modified motor that gives you alot of speed and still gives you around 6-10 minutes of run time

telemetry expander (fits XO-1

100mm wide)

Diff Ring/Pinion Gear (Machined) Housing Lightweight 12 mm wheel hexRing gear, differential pinion gear, differential (machined) 8279R Heavy duty differential ring and pinion gears are machined from high quality steel for unsurpassed strength and durability. Available in standard, underdrive and overdrive configurations, they allow you to tune your TRX 4 for greater climbing agility.