The Tamiya TT02 Alloy Front Knuckle Arm with Bearing by GPM TT2021B is a durable replacement for stock nylon knuckles. Machined alloy construction reduces flex under load, while the fitted bearings keep wheel spin consistent for cleaner lines through corners. This upgrade suits both club racers and hobbyist drivers who want a reliable front end.
A solid upgrade to increase the Tamiya TT02's front-end resilience and to reduce steering play during regular track use.
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