This JAZRIDER aluminum front knuckle arm is designed as an RC-scale replacement part for TAMIYA TL-01, GF-01 and WR02CB chassis. Machined from anodized aluminum in dark blue, the component replaces common plastic knuckles to provide a firmer steering pivot and improved repeatability under load while remaining specific to RC model use.
Installation is straightforward for hobbyists familiar with Tamiya suspension layouts: remove the stock knuckle, transfer any bearings or bushings, and secure the aluminum arm using the original mounting hardware. Careful alignment of steering links and moderate tightening of fasteners help avoid binding; this part is intended to work with standard steering link geometries found on the listed chassis.
As a tuning item, the aluminum knuckle offers a modest increase in steering rigidity that can affect toe-in and steering response. When fitted, verify steering throw and wheel camber at rest and during travel, and make small incremental adjustments to link lengths or servo centring to restore desired handling balance. The anodized surface reduces local wear but does not replace routine inspection of bearings and link pivots.
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