Hard anodized 7075 alloy idler gear for the Tamiya BBX BB01.
New 1 piece design for ease of installation and less play. Must have for high powered racing applications.
This is much stronger than the stock plastic idler gear but not indestructible so it is important to use black or white grease on the gears and reapply frequently to prolong its life.
$18.95 MSRP