EXOTEK EXO2034 B6.3 Alloy Idler Gear, 39 Tooth, Laydown

The Exotek B6.3 Aluminum Laydown Idler Gear is a hard anodized 7075  alloy 39T idler gear option for Associated B6.3 and B6.2 laydown gear  boxes. 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 along with proper slipper adjustments.