The Yokomo Z2-201BB3A Aluminum Bell Crank Base is a targeted upgrade for YZ-2 DTM3 and CAL3 chassis that aims to reduce steering movement and improve consistency. Constructed from metal, the base secures the steering wiper and helps maintain precise linkage positions during hard driving.
This aluminium replacement offers increased resistance to wear and deformation relative to the stock plastic component, which can translate into steadier cornering and more repeatable steering behaviour across sessions.
Manufactured for YZ-2 DTM3 and CAL3 models, the bell crank base fits chassis variants including SOR-010, B-YZ2DTM3, B-YZ2CAL3, SOR-020, and SOR-020D. Fitting is direct and usually quick, enabling drivers to upgrade without extensive disassembly.
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