This is certainly a lightweight aluminum pulley with exclusive anodized complete for minimal friction and supreme effectiveness. Change elements because they reveal deterioration to help keep your model running in top condition. Flange is blue anodized, because gear area is anodized in a gold color.
Suitable Chassis
TRF420 Chassis
*The official Tamiya R/C Parts Matching List has countless information regarding framework appropriate Tamiya free and Hop-Up choice elements.