four O-Rings

1 PowerHobby 3S 2200mAh LiPo battery in the selected configuration

PH-3S-9000MAH-75C-XT90 – 75C with XT90 Connector

Six C-Clips

Traxxas 3462 Heat Sink Velineon 540XL Motor

Powerhobby Hardened Steel 26T Mod1 5mm Pinion Gear Mod 1 Speed Run / Drag Racing 1.9 Wheels four O-RingsPowerhobby Hardened Steel 26T Mod1 5mm Pinion Gear with 2 Grub Screws Description Fine tune your RC vehicles gearing with a Powerhobby Hardened Steel Mod 1 Pinion Gear. Designed for motors with a 5mm shaft, these gears provide the strength and durability needed for high power RC cars, trucks, speed run vehicles, and drag racing applications. Each pinion features two set screw holes for a more secure attachment to the motor shaft. Two M4 grub screws