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View larger Replacement Brushes for INFINITY CNC and BOOST motors by ASG ULTIMATE.
Original spare part to restore motor performance.
Set of 2 brushes for full replacement.
Can theoretically be modified for use in other motors.

For more than 25 years, we know what you like about airsoft.
Motor brushes are among the most stressed parts of any electric motor—and this is especially true for high-performance models like the ULTIMATE BOOST or INFINITY CNC. This set of 2 original replacement brushes allows you to restore full motor performance with a quick and simple swap. The brushes are precisely shaped for ASG motors, ensuring reliable contact and long service life. They are essential for maintaining consistent motor operation, even under heavy load.
Brush replacement is recommended after prolonged use or when performance drops. With this set, there's no need to purchase a new motor—you’ll extend the lifespan of your gun efficiently and affordably.