ARRMA 18T 0.8mod 4x4 RC Pinion Gear - ARAC7877 Manifold Seals Steel construction makes it a

Steel construction makes it a more durable option than standard plastic spur gears in applications where heat and load are a concern

Modular track sections allow the layout to be assembled

500ml capacity for fewer refills during a running session

0 platforms without modification

The TA03 uses pulleys throughout its drivetrain to route the drive belts between front and rear axles

ARRMA 18T 0.8mod 4x4 RC Pinion Gear - ARAC7877 Manifold Seals Steel construction makes it aThe ARRMA AR310758 is an 18 tooth, 0. 8 module pinion gear designed for ARRMA 4x4 electric RC models. Carrying style code ARAC7877, this pinion gear sits between the motor shaft and the drivetrain, and selecting the correct tooth count is critical for matching gearing to your terrain and motor setup. An 18T pinion at 0. 8 mod is a common mid range option that balances acceleration and top speed across a range of ARRMA 4x4 platforms. Key Features 18