Replace or upgrade your YZ-4S bulkhead with the Yokomo S4-002BCA, an aluminum cap built to retain correct geometry while adding strength. It is suitable for mounting in front or rear positions as required.
This part is intended for use with B-YZ4SF, B-YZ4SF2-1, MOR-010, and MOR-020 chassis. The design promotes straightforward installation and consistent fit across these platforms.
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