Model builders and club racers can fit the Arrowmax AM-MTX-T2202I 20T Hard pulley to give the Mugen MTX drivetrain a tougher, more stable component. Constructed from 7075 aluminium, the pulley reduces deformation and maintains a precise engagement surface for belts. This results in steadier drive feedback and fewer mechanical surprises during events.
The 7075 aluminium body resists wear better than common alloys, so the Arrowmax 20T pulley helps extend service intervals and keep drivetrain play to a minimum. It is a sensible upgrade for vehicles that see frequent or intense running.
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